Home / 61,422.93-92,156.91-25,893.18

Finding the Fourth Proportional to 61,422.93, 92,156.91 and 25,893.18

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Solution

The fourth proportional to 61,422.93, 92,156.91 and 25,893.18 is: 38,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,422.93 : 92,156.91 = 25,893.18 : x
  2. Step 2: Convert to fraction form
    61,422.93/92,156.91 = 25,893.18/x
  3. Step 3: Cross multiply
    61,422.93x = 92,156.91 × 25,893.18
  4. Step 4: Simplify right side
    61,422.93x = 2,386,235,458.87
  5. Step 5: Solve for x
    x = 2,386,235,458.87/61,422.93
  6. Step 6: Final answer
    x = 38,849.26

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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.