Home / 67,560.13-93,231.16-36,932.01

Finding the Fourth Proportional to 67,560.13, 93,231.16 and 36,932.01

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Solution

The fourth proportional to 67,560.13, 93,231.16 and 36,932.01 is: 50,965.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560.13 : 93,231.16 = 36,932.01 : x
  2. Step 2: Convert to fraction form
    67,560.13/93,231.16 = 36,932.01/x
  3. Step 3: Cross multiply
    67,560.13x = 93,231.16 × 36,932.01
  4. Step 4: Simplify right side
    67,560.13x = 3,443,214,133.43
  5. Step 5: Solve for x
    x = 3,443,214,133.43/67,560.13
  6. Step 6: Final answer
    x = 50,965.18

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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.