Home / 94,375.60-130,232.91-51,934.14

Finding the Fourth Proportional to 94,375.60, 130,232.91 and 51,934.14

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Solution

The fourth proportional to 94,375.60, 130,232.91 and 51,934.14 is: 71,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,375.60 : 130,232.91 = 51,934.14 : x
  2. Step 2: Convert to fraction form
    94,375.60/130,232.91 = 51,934.14/x
  3. Step 3: Cross multiply
    94,375.60x = 130,232.91 × 51,934.14
  4. Step 4: Simplify right side
    94,375.60x = 6,763,534,180.55
  5. Step 5: Solve for x
    x = 6,763,534,180.55/94,375.60
  6. Step 6: Final answer
    x = 71,666.13

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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.