Home / 198,002.27-296,988.48-63,060.89

Finding the Fourth Proportional to 198,002.27, 296,988.48 and 63,060.89

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Solution

The fourth proportional to 198,002.27, 296,988.48 and 63,060.89 is: 94,586.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,002.27 : 296,988.48 = 63,060.89 : x
  2. Step 2: Convert to fraction form
    198,002.27/296,988.48 = 63,060.89/x
  3. Step 3: Cross multiply
    198,002.27x = 296,988.48 × 63,060.89
  4. Step 4: Simplify right side
    198,002.27x = 18,728,357,868.55
  5. Step 5: Solve for x
    x = 18,728,357,868.55/198,002.27
  6. Step 6: Final answer
    x = 94,586.58

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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.