Home / 69,342.48-103,995.50-24,960.96

Finding the Fourth Proportional to 69,342.48, 103,995.50 and 24,960.96

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Solution

The fourth proportional to 69,342.48, 103,995.50 and 24,960.96 is: 37,434.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,342.48 : 103,995.50 = 24,960.96 : x
  2. Step 2: Convert to fraction form
    69,342.48/103,995.50 = 24,960.96/x
  3. Step 3: Cross multiply
    69,342.48x = 103,995.50 × 24,960.96
  4. Step 4: Simplify right side
    69,342.48x = 2,595,827,390.88
  5. Step 5: Solve for x
    x = 2,595,827,390.88/69,342.48
  6. Step 6: Final answer
    x = 37,434.88

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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.