Home / 445,131.92-614,275.44-241,177.16

Finding the Fourth Proportional to 445,131.92, 614,275.44 and 241,177.16

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Solution

The fourth proportional to 445,131.92, 614,275.44 and 241,177.16 is: 332,820.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,131.92 : 614,275.44 = 241,177.16 : x
  2. Step 2: Convert to fraction form
    445,131.92/614,275.44 = 241,177.16/x
  3. Step 3: Cross multiply
    445,131.92x = 614,275.44 × 241,177.16
  4. Step 4: Simplify right side
    445,131.92x = 148,149,206,076.95
  5. Step 5: Solve for x
    x = 148,149,206,076.95/445,131.92
  6. Step 6: Final answer
    x = 332,820.90

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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.