Home / 88,896.40-122,677.13-50,654.27

Finding the Fourth Proportional to 88,896.40, 122,677.13 and 50,654.27

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Solution

The fourth proportional to 88,896.40, 122,677.13 and 50,654.27 is: 69,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,896.40 : 122,677.13 = 50,654.27 : x
  2. Step 2: Convert to fraction form
    88,896.40/122,677.13 = 50,654.27/x
  3. Step 3: Cross multiply
    88,896.40x = 122,677.13 × 50,654.27
  4. Step 4: Simplify right side
    88,896.40x = 6,214,120,465.85
  5. Step 5: Solve for x
    x = 6,214,120,465.85/88,896.40
  6. Step 6: Final answer
    x = 69,902.95

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1.5x scale

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.