Home / 95,591.02-143,386.76-29,031.66

Finding the Fourth Proportional to 95,591.02, 143,386.76 and 29,031.66

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Solution

The fourth proportional to 95,591.02, 143,386.76 and 29,031.66 is: 43,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,591.02 : 143,386.76 = 29,031.66 : x
  2. Step 2: Convert to fraction form
    95,591.02/143,386.76 = 29,031.66/x
  3. Step 3: Cross multiply
    95,591.02x = 143,386.76 × 29,031.66
  4. Step 4: Simplify right side
    95,591.02x = 4,162,755,664.82
  5. Step 5: Solve for x
    x = 4,162,755,664.82/95,591.02
  6. Step 6: Final answer
    x = 43,547.56

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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.