Home / 61,193.13-91,726.55-25,675.08

Finding the Fourth Proportional to 61,193.13, 91,726.55 and 25,675.08

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Solution

The fourth proportional to 61,193.13, 91,726.55 and 25,675.08 is: 38,486.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,193.13 : 91,726.55 = 25,675.08 : x
  2. Step 2: Convert to fraction form
    61,193.13/91,726.55 = 25,675.08/x
  3. Step 3: Cross multiply
    61,193.13x = 91,726.55 × 25,675.08
  4. Step 4: Simplify right side
    61,193.13x = 2,355,086,050.74
  5. Step 5: Solve for x
    x = 2,355,086,050.74/61,193.13
  6. Step 6: Final answer
    x = 38,486.12

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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.