Home / 445,023.93-614,134.90-241,074.85

Finding the Fourth Proportional to 445,023.93, 614,134.90 and 241,074.85

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Solution

The fourth proportional to 445,023.93, 614,134.90 and 241,074.85 is: 332,684.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,023.93 : 614,134.90 = 241,074.85 : x
  2. Step 2: Convert to fraction form
    445,023.93/614,134.90 = 241,074.85/x
  3. Step 3: Cross multiply
    445,023.93x = 614,134.90 × 241,074.85
  4. Step 4: Simplify right side
    445,023.93x = 148,052,478,897.27
  5. Step 5: Solve for x
    x = 148,052,478,897.27/445,023.93
  6. Step 6: Final answer
    x = 332,684.31

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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.