Home / 108,737.19-150,065.51-60,348.24

Finding the Fourth Proportional to 108,737.19, 150,065.51 and 60,348.24

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Solution

The fourth proportional to 108,737.19, 150,065.51 and 60,348.24 is: 83,285.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,737.19 : 150,065.51 = 60,348.24 : x
  2. Step 2: Convert to fraction form
    108,737.19/150,065.51 = 60,348.24/x
  3. Step 3: Cross multiply
    108,737.19x = 150,065.51 × 60,348.24
  4. Step 4: Simplify right side
    108,737.19x = 9,056,189,413.20
  5. Step 5: Solve for x
    x = 9,056,189,413.20/108,737.19
  6. Step 6: Final answer
    x = 83,285.12

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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.