Home / 60,214.22-90,331.47-22,265.72

Finding the Fourth Proportional to 60,214.22, 90,331.47 and 22,265.72

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Solution

The fourth proportional to 60,214.22, 90,331.47 and 22,265.72 is: 33,402.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,214.22 : 90,331.47 = 22,265.72 : x
  2. Step 2: Convert to fraction form
    60,214.22/90,331.47 = 22,265.72/x
  3. Step 3: Cross multiply
    60,214.22x = 90,331.47 × 22,265.72
  4. Step 4: Simplify right side
    60,214.22x = 2,011,294,766.55
  5. Step 5: Solve for x
    x = 2,011,294,766.55/60,214.22
  6. Step 6: Final answer
    x = 33,402.32

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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.