Home / 567,570.29-851,330.81-141,097.19

Finding the Fourth Proportional to 567,570.29, 851,330.81 and 141,097.19

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Solution

The fourth proportional to 567,570.29, 851,330.81 and 141,097.19 is: 211,639.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,570.29 : 851,330.81 = 141,097.19 : x
  2. Step 2: Convert to fraction form
    567,570.29/851,330.81 = 141,097.19/x
  3. Step 3: Cross multiply
    567,570.29x = 851,330.81 × 141,097.19
  4. Step 4: Simplify right side
    567,570.29x = 120,120,380,089.28
  5. Step 5: Solve for x
    x = 120,120,380,089.28/567,570.29
  6. Step 6: Final answer
    x = 211,639.66

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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.