Home / 198,262.04-273,594.19-107,616.06

Finding the Fourth Proportional to 198,262.04, 273,594.19 and 107,616.06

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Solution

The fourth proportional to 198,262.04, 273,594.19 and 107,616.06 is: 148,506.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,262.04 : 273,594.19 = 107,616.06 : x
  2. Step 2: Convert to fraction form
    198,262.04/273,594.19 = 107,616.06/x
  3. Step 3: Cross multiply
    198,262.04x = 273,594.19 × 107,616.06
  4. Step 4: Simplify right side
    198,262.04x = 29,443,126,860.64
  5. Step 5: Solve for x
    x = 29,443,126,860.64/198,262.04
  6. Step 6: Final answer
    x = 148,506.12

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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.