Home / 67,711.02-101,527.65-36,082.14

Finding the Fourth Proportional to 67,711.02, 101,527.65 and 36,082.14

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Solution

The fourth proportional to 67,711.02, 101,527.65 and 36,082.14 is: 54,102.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,711.02 : 101,527.65 = 36,082.14 : x
  2. Step 2: Convert to fraction form
    67,711.02/101,527.65 = 36,082.14/x
  3. Step 3: Cross multiply
    67,711.02x = 101,527.65 × 36,082.14
  4. Step 4: Simplify right side
    67,711.02x = 3,663,334,881.17
  5. Step 5: Solve for x
    x = 3,663,334,881.17/67,711.02
  6. Step 6: Final answer
    x = 54,102.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.