Home / 61,530.35-92,295.92-22,087.80

Finding the Fourth Proportional to 61,530.35, 92,295.92 and 22,087.80

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Solution

The fourth proportional to 61,530.35, 92,295.92 and 22,087.80 is: 33,131.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,530.35 : 92,295.92 = 22,087.80 : x
  2. Step 2: Convert to fraction form
    61,530.35/92,295.92 = 22,087.80/x
  3. Step 3: Cross multiply
    61,530.35x = 92,295.92 × 22,087.80
  4. Step 4: Simplify right side
    61,530.35x = 2,038,613,877.00
  5. Step 5: Solve for x
    x = 2,038,613,877.00/61,530.35
  6. Step 6: Final answer
    x = 33,131.85

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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.