Home / 95,557.95-143,354.15-39,367.35

Finding the Fourth Proportional to 95,557.95, 143,354.15 and 39,367.35

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Solution

The fourth proportional to 95,557.95, 143,354.15 and 39,367.35 is: 59,058.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,557.95 : 143,354.15 = 39,367.35 : x
  2. Step 2: Convert to fraction form
    95,557.95/143,354.15 = 39,367.35/x
  3. Step 3: Cross multiply
    95,557.95x = 143,354.15 × 39,367.35
  4. Step 4: Simplify right side
    95,557.95x = 5,643,472,800.17
  5. Step 5: Solve for x
    x = 5,643,472,800.17/95,557.95
  6. Step 6: Final answer
    x = 59,058.12

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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.