Home / 91,626.01-137,447.21-25,066.49

Finding the Fourth Proportional to 91,626.01, 137,447.21 and 25,066.49

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Solution

The fourth proportional to 91,626.01, 137,447.21 and 25,066.49 is: 37,601.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,626.01 : 137,447.21 = 25,066.49 : x
  2. Step 2: Convert to fraction form
    91,626.01/137,447.21 = 25,066.49/x
  3. Step 3: Cross multiply
    91,626.01x = 137,447.21 × 25,066.49
  4. Step 4: Simplify right side
    91,626.01x = 3,445,318,490.42
  5. Step 5: Solve for x
    x = 3,445,318,490.42/91,626.01
  6. Step 6: Final answer
    x = 37,601.97

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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.