Home / 52,956.07-73,079.29-29,082.74

Finding the Fourth Proportional to 52,956.07, 73,079.29 and 29,082.74

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Solution

The fourth proportional to 52,956.07, 73,079.29 and 29,082.74 is: 40,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,956.07 : 73,079.29 = 29,082.74 : x
  2. Step 2: Convert to fraction form
    52,956.07/73,079.29 = 29,082.74/x
  3. Step 3: Cross multiply
    52,956.07x = 73,079.29 × 29,082.74
  4. Step 4: Simplify right side
    52,956.07x = 2,125,345,990.45
  5. Step 5: Solve for x
    x = 2,125,345,990.45/52,956.07
  6. Step 6: Final answer
    x = 40,134.14

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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.