Home / 95,565.84-143,349.22-29,006.56

Finding the Fourth Proportional to 95,565.84, 143,349.22 and 29,006.56

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Solution

The fourth proportional to 95,565.84, 143,349.22 and 29,006.56 is: 43,509.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,565.84 : 143,349.22 = 29,006.56 : x
  2. Step 2: Convert to fraction form
    95,565.84/143,349.22 = 29,006.56/x
  3. Step 3: Cross multiply
    95,565.84x = 143,349.22 × 29,006.56
  4. Step 4: Simplify right side
    95,565.84x = 4,158,067,750.88
  5. Step 5: Solve for x
    x = 4,158,067,750.88/95,565.84
  6. Step 6: Final answer
    x = 43,509.98

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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.