Home / 91,337.64-136,995.38-24,773.64

Finding the Fourth Proportional to 91,337.64, 136,995.38 and 24,773.64

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Solution

The fourth proportional to 91,337.64, 136,995.38 and 24,773.64 is: 37,157.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,337.64 : 136,995.38 = 24,773.64 : x
  2. Step 2: Convert to fraction form
    91,337.64/136,995.38 = 24,773.64/x
  3. Step 3: Cross multiply
    91,337.64x = 136,995.38 × 24,773.64
  4. Step 4: Simplify right side
    91,337.64x = 3,393,874,225.78
  5. Step 5: Solve for x
    x = 3,393,874,225.78/91,337.64
  6. Step 6: Final answer
    x = 37,157.45

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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.