Home / 445,139.13-614,292.62-241,192.27

Finding the Fourth Proportional to 445,139.13, 614,292.62 and 241,192.27

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Solution

The fourth proportional to 445,139.13, 614,292.62 and 241,192.27 is: 332,845.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,139.13 : 614,292.62 = 241,192.27 : x
  2. Step 2: Convert to fraction form
    445,139.13/614,292.62 = 241,192.27/x
  3. Step 3: Cross multiply
    445,139.13x = 614,292.62 × 241,192.27
  4. Step 4: Simplify right side
    445,139.13x = 148,162,631,462.05
  5. Step 5: Solve for x
    x = 148,162,631,462.05/445,139.13
  6. Step 6: Final answer
    x = 332,845.67

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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.