Home / 88,836.95-122,595.30-48,550.70

Finding the Fourth Proportional to 88,836.95, 122,595.30 and 48,550.70

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Solution

The fourth proportional to 88,836.95, 122,595.30 and 48,550.70 is: 67,000.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,836.95 : 122,595.30 = 48,550.70 : x
  2. Step 2: Convert to fraction form
    88,836.95/122,595.30 = 48,550.70/x
  3. Step 3: Cross multiply
    88,836.95x = 122,595.30 × 48,550.70
  4. Step 4: Simplify right side
    88,836.95x = 5,952,087,018.73
  5. Step 5: Solve for x
    x = 5,952,087,018.73/88,836.95
  6. Step 6: Final answer
    x = 67,000.13

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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.