Home / 244,568.40-367,034.85-126,178.80

Finding the Fourth Proportional to 244,568.40, 367,034.85 and 126,178.80

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Solution

The fourth proportional to 244,568.40, 367,034.85 and 126,178.80 is: 189,362.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,568.40 : 367,034.85 = 126,178.80 : x
  2. Step 2: Convert to fraction form
    244,568.40/367,034.85 = 126,178.80/x
  3. Step 3: Cross multiply
    244,568.40x = 367,034.85 × 126,178.80
  4. Step 4: Simplify right side
    244,568.40x = 46,312,016,931.18
  5. Step 5: Solve for x
    x = 46,312,016,931.18/244,568.40
  6. Step 6: Final answer
    x = 189,362.23

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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.