Home / 67,712.02-101,529.15-36,083.14

Finding the Fourth Proportional to 67,712.02, 101,529.15 and 36,083.14

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Solution

The fourth proportional to 67,712.02, 101,529.15 and 36,083.14 is: 54,103.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,712.02 : 101,529.15 = 36,083.14 : x
  2. Step 2: Convert to fraction form
    67,712.02/101,529.15 = 36,083.14/x
  3. Step 3: Cross multiply
    67,712.02x = 101,529.15 × 36,083.14
  4. Step 4: Simplify right side
    67,712.02x = 3,663,490,533.53
  5. Step 5: Solve for x
    x = 3,663,490,533.53/67,712.02
  6. Step 6: Final answer
    x = 54,103.99

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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.