Home / 108,032.64-149,092.52-60,295.36

Finding the Fourth Proportional to 108,032.64, 149,092.52 and 60,295.36

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Solution

The fourth proportional to 108,032.64, 149,092.52 and 60,295.36 is: 83,211.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032.64 : 149,092.52 = 60,295.36 : x
  2. Step 2: Convert to fraction form
    108,032.64/149,092.52 = 60,295.36/x
  3. Step 3: Cross multiply
    108,032.64x = 149,092.52 × 60,295.36
  4. Step 4: Simplify right side
    108,032.64x = 8,989,587,166.71
  5. Step 5: Solve for x
    x = 8,989,587,166.71/108,032.64
  6. Step 6: Final answer
    x = 83,211.77

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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.