Home / 94,729.92-130,723.92-52,288.35

Finding the Fourth Proportional to 94,729.92, 130,723.92 and 52,288.35

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Solution

The fourth proportional to 94,729.92, 130,723.92 and 52,288.35 is: 72,156.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,729.92 : 130,723.92 = 52,288.35 : x
  2. Step 2: Convert to fraction form
    94,729.92/130,723.92 = 52,288.35/x
  3. Step 3: Cross multiply
    94,729.92x = 130,723.92 × 52,288.35
  4. Step 4: Simplify right side
    94,729.92x = 6,835,338,082.33
  5. Step 5: Solve for x
    x = 6,835,338,082.33/94,729.92
  6. Step 6: Final answer
    x = 72,156.06

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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.