Home / 91,634.46-137,426.10-32,454.24

Finding the Fourth Proportional to 91,634.46, 137,426.10 and 32,454.24

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Solution

The fourth proportional to 91,634.46, 137,426.10 and 32,454.24 is: 48,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,634.46 : 137,426.10 = 32,454.24 : x
  2. Step 2: Convert to fraction form
    91,634.46/137,426.10 = 32,454.24/x
  3. Step 3: Cross multiply
    91,634.46x = 137,426.10 × 32,454.24
  4. Step 4: Simplify right side
    91,634.46x = 4,460,059,631.66
  5. Step 5: Solve for x
    x = 4,460,059,631.66/91,634.46
  6. Step 6: Final answer
    x = 48,672.30

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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.