Home / 91,452.24-137,194.74-32,322.24

Finding the Fourth Proportional to 91,452.24, 137,194.74 and 32,322.24

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Solution

The fourth proportional to 91,452.24, 137,194.74 and 32,322.24 is: 48,489.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,452.24 : 137,194.74 = 32,322.24 : x
  2. Step 2: Convert to fraction form
    91,452.24/137,194.74 = 32,322.24/x
  3. Step 3: Cross multiply
    91,452.24x = 137,194.74 × 32,322.24
  4. Step 4: Simplify right side
    91,452.24x = 4,434,441,313.02
  5. Step 5: Solve for x
    x = 4,434,441,313.02/91,452.24
  6. Step 6: Final answer
    x = 48,489.15

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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.