Home / 95,422.98-143,134.48-36,244.66

Finding the Fourth Proportional to 95,422.98, 143,134.48 and 36,244.66

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Solution

The fourth proportional to 95,422.98, 143,134.48 and 36,244.66 is: 54,366.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,422.98 : 143,134.48 = 36,244.66 : x
  2. Step 2: Convert to fraction form
    95,422.98/143,134.48 = 36,244.66/x
  3. Step 3: Cross multiply
    95,422.98x = 143,134.48 × 36,244.66
  4. Step 4: Simplify right side
    95,422.98x = 5,187,860,561.88
  5. Step 5: Solve for x
    x = 5,187,860,561.88/95,422.98
  6. Step 6: Final answer
    x = 54,366.99

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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.