Home / 67,592.11-101,475.81-45,245.75

Finding the Fourth Proportional to 67,592.11, 101,475.81 and 45,245.75

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Solution

The fourth proportional to 67,592.11, 101,475.81 and 45,245.75 is: 67,927.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,592.11 : 101,475.81 = 45,245.75 : x
  2. Step 2: Convert to fraction form
    67,592.11/101,475.81 = 45,245.75/x
  3. Step 3: Cross multiply
    67,592.11x = 101,475.81 × 45,245.75
  4. Step 4: Simplify right side
    67,592.11x = 4,591,349,384.00
  5. Step 5: Solve for x
    x = 4,591,349,384.00/67,592.11
  6. Step 6: Final answer
    x = 67,927.30

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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.