Home / 125,841.46-173,661.15-69,252.52

Finding the Fourth Proportional to 125,841.46, 173,661.15 and 69,252.52

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Solution

The fourth proportional to 125,841.46, 173,661.15 and 69,252.52 is: 95,568.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,841.46 : 173,661.15 = 69,252.52 : x
  2. Step 2: Convert to fraction form
    125,841.46/173,661.15 = 69,252.52/x
  3. Step 3: Cross multiply
    125,841.46x = 173,661.15 × 69,252.52
  4. Step 4: Simplify right side
    125,841.46x = 12,026,472,263.60
  5. Step 5: Solve for x
    x = 12,026,472,263.60/125,841.46
  6. Step 6: Final answer
    x = 95,568.44

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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.