Home / 198,013.95-296,922.66-63,060.43

Finding the Fourth Proportional to 198,013.95, 296,922.66 and 63,060.43

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Solution

The fourth proportional to 198,013.95, 296,922.66 and 63,060.43 is: 94,559.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,013.95 : 296,922.66 = 63,060.43 : x
  2. Step 2: Convert to fraction form
    198,013.95/296,922.66 = 63,060.43/x
  3. Step 3: Cross multiply
    198,013.95x = 296,922.66 × 63,060.43
  4. Step 4: Simplify right side
    198,013.95x = 18,724,070,616.34
  5. Step 5: Solve for x
    x = 18,724,070,616.34/198,013.95
  6. Step 6: Final answer
    x = 94,559.35

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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.