Home / 95,418.18-143,126.91-25,298.10

Finding the Fourth Proportional to 95,418.18, 143,126.91 and 25,298.10

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Solution

The fourth proportional to 95,418.18, 143,126.91 and 25,298.10 is: 37,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,418.18 : 143,126.91 = 25,298.10 : x
  2. Step 2: Convert to fraction form
    95,418.18/143,126.91 = 25,298.10/x
  3. Step 3: Cross multiply
    95,418.18x = 143,126.91 × 25,298.10
  4. Step 4: Simplify right side
    95,418.18x = 3,620,838,881.87
  5. Step 5: Solve for x
    x = 3,620,838,881.87/95,418.18
  6. Step 6: Final answer
    x = 37,947.05

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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.