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Finding the Fourth Proportional to 567,030.40, 850,545.60 and 167,635.60

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Solution

The fourth proportional to 567,030.40, 850,545.60 and 167,635.60 is: 251,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,030.40 : 850,545.60 = 167,635.60 : x
  2. Step 2: Convert to fraction form
    567,030.40/850,545.60 = 167,635.60/x
  3. Step 3: Cross multiply
    567,030.40x = 850,545.60 × 167,635.60
  4. Step 4: Simplify right side
    567,030.40x = 142,581,721,983.36
  5. Step 5: Solve for x
    x = 142,581,721,983.36/567,030.40
  6. Step 6: Final answer
    x = 251,453.40

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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.