Home / 88,675.10-122,329.36-60,004.82

Finding the Fourth Proportional to 88,675.10, 122,329.36 and 60,004.82

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Solution

The fourth proportional to 88,675.10, 122,329.36 and 60,004.82 is: 82,778.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,675.10 : 122,329.36 = 60,004.82 : x
  2. Step 2: Convert to fraction form
    88,675.10/122,329.36 = 60,004.82/x
  3. Step 3: Cross multiply
    88,675.10x = 122,329.36 × 60,004.82
  4. Step 4: Simplify right side
    88,675.10x = 7,340,351,227.52
  5. Step 5: Solve for x
    x = 7,340,351,227.52/88,675.10
  6. Step 6: Final answer
    x = 82,778.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.