Home / 95,560.95-143,358.65-39,370.35

Finding the Fourth Proportional to 95,560.95, 143,358.65 and 39,370.35

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Solution

The fourth proportional to 95,560.95, 143,358.65 and 39,370.35 is: 59,062.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,560.95 : 143,358.65 = 39,370.35 : x
  2. Step 2: Convert to fraction form
    95,560.95/143,358.65 = 39,370.35/x
  3. Step 3: Cross multiply
    95,560.95x = 143,358.65 × 39,370.35
  4. Step 4: Simplify right side
    95,560.95x = 5,644,080,029.18
  5. Step 5: Solve for x
    x = 5,644,080,029.18/95,560.95
  6. Step 6: Final answer
    x = 59,062.62

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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.