Home / 61,583.13-92,228.09-39,327.57

Finding the Fourth Proportional to 61,583.13, 92,228.09 and 39,327.57

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Solution

The fourth proportional to 61,583.13, 92,228.09 and 39,327.57 is: 58,897.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,583.13 : 92,228.09 = 39,327.57 : x
  2. Step 2: Convert to fraction form
    61,583.13/92,228.09 = 39,327.57/x
  3. Step 3: Cross multiply
    61,583.13x = 92,228.09 × 39,327.57
  4. Step 4: Simplify right side
    61,583.13x = 3,627,106,468.80
  5. Step 5: Solve for x
    x = 3,627,106,468.80/61,583.13
  6. Step 6: Final answer
    x = 58,897.73

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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.