Home / 95,740.64-143,607.30-25,618.13

Finding the Fourth Proportional to 95,740.64, 143,607.30 and 25,618.13

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Solution

The fourth proportional to 95,740.64, 143,607.30 and 25,618.13 is: 38,426.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,740.64 : 143,607.30 = 25,618.13 : x
  2. Step 2: Convert to fraction form
    95,740.64/143,607.30 = 25,618.13/x
  3. Step 3: Cross multiply
    95,740.64x = 143,607.30 × 25,618.13
  4. Step 4: Simplify right side
    95,740.64x = 3,678,950,480.35
  5. Step 5: Solve for x
    x = 3,678,950,480.35/95,740.64
  6. Step 6: Final answer
    x = 38,426.22

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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.