Home / 567,545.43-851,293.55-141,072.23

Finding the Fourth Proportional to 567,545.43, 851,293.55 and 141,072.23

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Solution

The fourth proportional to 567,545.43, 851,293.55 and 141,072.23 is: 211,602.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,545.43 : 851,293.55 = 141,072.23 : x
  2. Step 2: Convert to fraction form
    567,545.43/851,293.55 = 141,072.23/x
  3. Step 3: Cross multiply
    567,545.43x = 851,293.55 × 141,072.23
  4. Step 4: Simplify right side
    567,545.43x = 120,093,881,170.50
  5. Step 5: Solve for x
    x = 120,093,881,170.50/567,545.43
  6. Step 6: Final answer
    x = 211,602.23

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.