Home / 95,702.91-143,448.63-39,512.04

Finding the Fourth Proportional to 95,702.91, 143,448.63 and 39,512.04

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Solution

The fourth proportional to 95,702.91, 143,448.63 and 39,512.04 is: 59,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,702.91 : 143,448.63 = 39,512.04 : x
  2. Step 2: Convert to fraction form
    95,702.91/143,448.63 = 39,512.04/x
  3. Step 3: Cross multiply
    95,702.91x = 143,448.63 × 39,512.04
  4. Step 4: Simplify right side
    95,702.91x = 5,667,948,006.51
  5. Step 5: Solve for x
    x = 5,667,948,006.51/95,702.91
  6. Step 6: Final answer
    x = 59,224.41

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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.