Home / 67,713.02-101,530.65-36,084.14

Finding the Fourth Proportional to 67,713.02, 101,530.65 and 36,084.14

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Solution

The fourth proportional to 67,713.02, 101,530.65 and 36,084.14 is: 54,105.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,713.02 : 101,530.65 = 36,084.14 : x
  2. Step 2: Convert to fraction form
    67,713.02/101,530.65 = 36,084.14/x
  3. Step 3: Cross multiply
    67,713.02x = 101,530.65 × 36,084.14
  4. Step 4: Simplify right side
    67,713.02x = 3,663,646,188.89
  5. Step 5: Solve for x
    x = 3,663,646,188.89/67,713.02
  6. Step 6: Final answer
    x = 54,105.49

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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.