Home / 91,755.54-137,646.99-32,586.24

Finding the Fourth Proportional to 91,755.54, 137,646.99 and 32,586.24

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Solution

The fourth proportional to 91,755.54, 137,646.99 and 32,586.24 is: 48,884.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,755.54 : 137,646.99 = 32,586.24 : x
  2. Step 2: Convert to fraction form
    91,755.54/137,646.99 = 32,586.24/x
  3. Step 3: Cross multiply
    91,755.54x = 137,646.99 × 32,586.24
  4. Step 4: Simplify right side
    91,755.54x = 4,485,397,851.42
  5. Step 5: Solve for x
    x = 4,485,397,851.42/91,755.54
  6. Step 6: Final answer
    x = 48,884.22

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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.