Home / 94,749.34-130,753.24-52,306.96

Finding the Fourth Proportional to 94,749.34, 130,753.24 and 52,306.96

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Solution

The fourth proportional to 94,749.34, 130,753.24 and 52,306.96 is: 72,183.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,749.34 : 130,753.24 = 52,306.96 : x
  2. Step 2: Convert to fraction form
    94,749.34/130,753.24 = 52,306.96/x
  3. Step 3: Cross multiply
    94,749.34x = 130,753.24 × 52,306.96
  4. Step 4: Simplify right side
    94,749.34x = 6,839,304,494.55
  5. Step 5: Solve for x
    x = 6,839,304,494.55/94,749.34
  6. Step 6: Final answer
    x = 72,183.14

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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.