Home / 95,633.27-143,444.71-29,068.21

Finding the Fourth Proportional to 95,633.27, 143,444.71 and 29,068.21

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Solution

The fourth proportional to 95,633.27, 143,444.71 and 29,068.21 is: 43,600.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,633.27 : 143,444.71 = 29,068.21 : x
  2. Step 2: Convert to fraction form
    95,633.27/143,444.71 = 29,068.21/x
  3. Step 3: Cross multiply
    95,633.27x = 143,444.71 × 29,068.21
  4. Step 4: Simplify right side
    95,633.27x = 4,169,680,953.67
  5. Step 5: Solve for x
    x = 4,169,680,953.67/95,633.27
  6. Step 6: Final answer
    x = 43,600.74

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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.