Home / 61,768.16-92,652.45-15,021.04

Finding the Fourth Proportional to 61,768.16, 92,652.45 and 15,021.04

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Solution

The fourth proportional to 61,768.16, 92,652.45 and 15,021.04 is: 22,531.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,768.16 : 92,652.45 = 15,021.04 : x
  2. Step 2: Convert to fraction form
    61,768.16/92,652.45 = 15,021.04/x
  3. Step 3: Cross multiply
    61,768.16x = 92,652.45 × 15,021.04
  4. Step 4: Simplify right side
    61,768.16x = 1,391,736,157.55
  5. Step 5: Solve for x
    x = 1,391,736,157.55/61,768.16
  6. Step 6: Final answer
    x = 22,531.61

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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.