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Finding the Fourth Proportional to 91,155.97, 136,733.95 and 24,596.10

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Solution

The fourth proportional to 91,155.97, 136,733.95 and 24,596.10 is: 36,894.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,155.97 : 136,733.95 = 24,596.10 : x
  2. Step 2: Convert to fraction form
    91,155.97/136,733.95 = 24,596.10/x
  3. Step 3: Cross multiply
    91,155.97x = 136,733.95 × 24,596.10
  4. Step 4: Simplify right side
    91,155.97x = 3,363,121,196.18
  5. Step 5: Solve for x
    x = 3,363,121,196.18/91,155.97
  6. Step 6: Final answer
    x = 36,894.14

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.