Home / 94,372.68-130,235.22-51,932.13

Finding the Fourth Proportional to 94,372.68, 130,235.22 and 51,932.13

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Solution

The fourth proportional to 94,372.68, 130,235.22 and 51,932.13 is: 71,666.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,372.68 : 130,235.22 = 51,932.13 : x
  2. Step 2: Convert to fraction form
    94,372.68/130,235.22 = 51,932.13/x
  3. Step 3: Cross multiply
    94,372.68x = 130,235.22 × 51,932.13
  4. Step 4: Simplify right side
    94,372.68x = 6,763,392,375.62
  5. Step 5: Solve for x
    x = 6,763,392,375.62/94,372.68
  6. Step 6: Final answer
    x = 71,666.85

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1.5x scale

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.