Home / 95,890.03-143,835-29,330.17

Finding the Fourth Proportional to 95,890.03, 143,835 and 29,330.17

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Solution

The fourth proportional to 95,890.03, 143,835 and 29,330.17 is: 43,995.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,890.03 : 143,835 = 29,330.17 : x
  2. Step 2: Convert to fraction form
    95,890.03/143,835 = 29,330.17/x
  3. Step 3: Cross multiply
    95,890.03x = 143,835 × 29,330.17
  4. Step 4: Simplify right side
    95,890.03x = 4,218,705,001.95
  5. Step 5: Solve for x
    x = 4,218,705,001.95/95,890.03
  6. Step 6: Final answer
    x = 43,995.24

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1.5x scale

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.