Home / 244,417.40-366,917.70-137,886.20

Finding the Fourth Proportional to 244,417.40, 366,917.70 and 137,886.20

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Solution

The fourth proportional to 244,417.40, 366,917.70 and 137,886.20 is: 206,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,417.40 : 366,917.70 = 137,886.20 : x
  2. Step 2: Convert to fraction form
    244,417.40/366,917.70 = 137,886.20/x
  3. Step 3: Cross multiply
    244,417.40x = 366,917.70 × 137,886.20
  4. Step 4: Simplify right side
    244,417.40x = 50,592,887,365.74
  5. Step 5: Solve for x
    x = 50,592,887,365.74/244,417.40
  6. Step 6: Final answer
    x = 206,993.80

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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.