Home / 95,947.02-143,920.53-29,386.89

Finding the Fourth Proportional to 95,947.02, 143,920.53 and 29,386.89

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Solution

The fourth proportional to 95,947.02, 143,920.53 and 29,386.89 is: 44,080.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,947.02 : 143,920.53 = 29,386.89 : x
  2. Step 2: Convert to fraction form
    95,947.02/143,920.53 = 29,386.89/x
  3. Step 3: Cross multiply
    95,947.02x = 143,920.53 × 29,386.89
  4. Step 4: Simplify right side
    95,947.02x = 4,229,376,783.85
  5. Step 5: Solve for x
    x = 4,229,376,783.85/95,947.02
  6. Step 6: Final answer
    x = 44,080.34

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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.