Home / 163,310.11-244,965.07-50,999.95

Finding the Fourth Proportional to 163,310.11, 244,965.07 and 50,999.95

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Solution

The fourth proportional to 163,310.11, 244,965.07 and 50,999.95 is: 76,499.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,310.11 : 244,965.07 = 50,999.95 : x
  2. Step 2: Convert to fraction form
    163,310.11/244,965.07 = 50,999.95/x
  3. Step 3: Cross multiply
    163,310.11x = 244,965.07 × 50,999.95
  4. Step 4: Simplify right side
    163,310.11x = 12,493,205,581.83
  5. Step 5: Solve for x
    x = 12,493,205,581.83/163,310.11
  6. Step 6: Final answer
    x = 76,499.89

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1.5x scale

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.