Home / 108,032.92-149,085.44-59,634.86

Finding the Fourth Proportional to 108,032.92, 149,085.44 and 59,634.86

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Solution

The fourth proportional to 108,032.92, 149,085.44 and 59,634.86 is: 82,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032.92 : 149,085.44 = 59,634.86 : x
  2. Step 2: Convert to fraction form
    108,032.92/149,085.44 = 59,634.86/x
  3. Step 3: Cross multiply
    108,032.92x = 149,085.44 × 59,634.86
  4. Step 4: Simplify right side
    108,032.92x = 8,890,689,342.44
  5. Step 5: Solve for x
    x = 8,890,689,342.44/108,032.92
  6. Step 6: Final answer
    x = 82,296.11

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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.