Home / 95,726.68-143,590.04-43,074.66

Finding the Fourth Proportional to 95,726.68, 143,590.04 and 43,074.66

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Solution

The fourth proportional to 95,726.68, 143,590.04 and 43,074.66 is: 64,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,726.68 : 143,590.04 = 43,074.66 : x
  2. Step 2: Convert to fraction form
    95,726.68/143,590.04 = 43,074.66/x
  3. Step 3: Cross multiply
    95,726.68x = 143,590.04 × 43,074.66
  4. Step 4: Simplify right side
    95,726.68x = 6,185,092,152.39
  5. Step 5: Solve for x
    x = 6,185,092,152.39/95,726.68
  6. Step 6: Final answer
    x = 64,612.00

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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.