Home / 133,713.60-200,570.40-44,957.85

Finding the Fourth Proportional to 133,713.60, 200,570.40 and 44,957.85

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Solution

The fourth proportional to 133,713.60, 200,570.40 and 44,957.85 is: 67,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,713.60 : 200,570.40 = 44,957.85 : x
  2. Step 2: Convert to fraction form
    133,713.60/200,570.40 = 44,957.85/x
  3. Step 3: Cross multiply
    133,713.60x = 200,570.40 × 44,957.85
  4. Step 4: Simplify right side
    133,713.60x = 9,017,213,957.64
  5. Step 5: Solve for x
    x = 9,017,213,957.64/133,713.60
  6. Step 6: Final answer
    x = 67,436.78

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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.