Home / 95,575.24-143,380.10-39,384.07

Finding the Fourth Proportional to 95,575.24, 143,380.10 and 39,384.07

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Solution

The fourth proportional to 95,575.24, 143,380.10 and 39,384.07 is: 59,083.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,575.24 : 143,380.10 = 39,384.07 : x
  2. Step 2: Convert to fraction form
    95,575.24/143,380.10 = 39,384.07/x
  3. Step 3: Cross multiply
    95,575.24x = 143,380.10 × 39,384.07
  4. Step 4: Simplify right side
    95,575.24x = 5,646,892,330.76
  5. Step 5: Solve for x
    x = 5,646,892,330.76/95,575.24
  6. Step 6: Final answer
    x = 59,083.21

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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.