Home / 94,616.98-130,419.14-69,082.86

Finding the Fourth Proportional to 94,616.98, 130,419.14 and 69,082.86

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Solution

The fourth proportional to 94,616.98, 130,419.14 and 69,082.86 is: 95,223.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,616.98 : 130,419.14 = 69,082.86 : x
  2. Step 2: Convert to fraction form
    94,616.98/130,419.14 = 69,082.86/x
  3. Step 3: Cross multiply
    94,616.98x = 130,419.14 × 69,082.86
  4. Step 4: Simplify right side
    94,616.98x = 9,009,727,189.94
  5. Step 5: Solve for x
    x = 9,009,727,189.94/94,616.98
  6. Step 6: Final answer
    x = 95,223.15

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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.