Home / 94,892.25-130,939.97-52,445.01

Finding the Fourth Proportional to 94,892.25, 130,939.97 and 52,445.01

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Solution

The fourth proportional to 94,892.25, 130,939.97 and 52,445.01 is: 72,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,892.25 : 130,939.97 = 52,445.01 : x
  2. Step 2: Convert to fraction form
    94,892.25/130,939.97 = 52,445.01/x
  3. Step 3: Cross multiply
    94,892.25x = 130,939.97 × 52,445.01
  4. Step 4: Simplify right side
    94,892.25x = 6,867,147,773.82
  5. Step 5: Solve for x
    x = 6,867,147,773.82/94,892.25
  6. Step 6: Final answer
    x = 72,367.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.