Home / 65,595.11-98,392.32-25,618.15

Finding the Fourth Proportional to 65,595.11, 98,392.32 and 25,618.15

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Solution

The fourth proportional to 65,595.11, 98,392.32 and 25,618.15 is: 38,427.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,595.11 : 98,392.32 = 25,618.15 : x
  2. Step 2: Convert to fraction form
    65,595.11/98,392.32 = 25,618.15/x
  3. Step 3: Cross multiply
    65,595.11x = 98,392.32 × 25,618.15
  4. Step 4: Simplify right side
    65,595.11x = 2,520,629,212.61
  5. Step 5: Solve for x
    x = 2,520,629,212.61/65,595.11
  6. Step 6: Final answer
    x = 38,427.09

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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.