Home / 95,543.13-143,335.09-32,361.04

Finding the Fourth Proportional to 95,543.13, 143,335.09 and 32,361.04

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Solution

The fourth proportional to 95,543.13, 143,335.09 and 32,361.04 is: 48,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,543.13 : 143,335.09 = 32,361.04 : x
  2. Step 2: Convert to fraction form
    95,543.13/143,335.09 = 32,361.04/x
  3. Step 3: Cross multiply
    95,543.13x = 143,335.09 × 32,361.04
  4. Step 4: Simplify right side
    95,543.13x = 4,638,472,419.09
  5. Step 5: Solve for x
    x = 4,638,472,419.09/95,543.13
  6. Step 6: Final answer
    x = 48,548.47

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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.