Home / 95,572.32-143,381.64-29,008.62

Finding the Fourth Proportional to 95,572.32, 143,381.64 and 29,008.62

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Solution

The fourth proportional to 95,572.32, 143,381.64 and 29,008.62 is: 43,519.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,572.32 : 143,381.64 = 29,008.62 : x
  2. Step 2: Convert to fraction form
    95,572.32/143,381.64 = 29,008.62/x
  3. Step 3: Cross multiply
    95,572.32x = 143,381.64 × 29,008.62
  4. Step 4: Simplify right side
    95,572.32x = 4,159,303,509.74
  5. Step 5: Solve for x
    x = 4,159,303,509.74/95,572.32
  6. Step 6: Final answer
    x = 43,519.96

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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.