Home / 67,844.00-101,684.25-25,115.28

Finding the Fourth Proportional to 67,844.00, 101,684.25 and 25,115.28

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Solution

The fourth proportional to 67,844.00, 101,684.25 and 25,115.28 is: 37,642.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,844.00 : 101,684.25 = 25,115.28 : x
  2. Step 2: Convert to fraction form
    67,844.00/101,684.25 = 25,115.28/x
  3. Step 3: Cross multiply
    67,844.00x = 101,684.25 × 25,115.28
  4. Step 4: Simplify right side
    67,844.00x = 2,553,828,410.34
  5. Step 5: Solve for x
    x = 2,553,828,410.34/67,844.00
  6. Step 6: Final answer
    x = 37,642.66

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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.