Home / 95,920.61-143,875.65-29,360.69

Finding the Fourth Proportional to 95,920.61, 143,875.65 and 29,360.69

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Solution

The fourth proportional to 95,920.61, 143,875.65 and 29,360.69 is: 44,039.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,920.61 : 143,875.65 = 29,360.69 : x
  2. Step 2: Convert to fraction form
    95,920.61/143,875.65 = 29,360.69/x
  3. Step 3: Cross multiply
    95,920.61x = 143,875.65 × 29,360.69
  4. Step 4: Simplify right side
    95,920.61x = 4,224,287,638.82
  5. Step 5: Solve for x
    x = 4,224,287,638.82/95,920.61
  6. Step 6: Final answer
    x = 44,039.42

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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.