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Finding the Fourth Proportional to 108,841.71, 150,210.95 and 60,452.92

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Solution

The fourth proportional to 108,841.71, 150,210.95 and 60,452.92 is: 83,430.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,841.71 : 150,210.95 = 60,452.92 : x
  2. Step 2: Convert to fraction form
    108,841.71/150,210.95 = 60,452.92/x
  3. Step 3: Cross multiply
    108,841.71x = 150,210.95 × 60,452.92
  4. Step 4: Simplify right side
    108,841.71x = 9,080,689,865.68
  5. Step 5: Solve for x
    x = 9,080,689,865.68/108,841.71
  6. Step 6: Final answer
    x = 83,430.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.