Home / 445,045.18-614,159.85-241,100.02

Finding the Fourth Proportional to 445,045.18, 614,159.85 and 241,100.02

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Solution

The fourth proportional to 445,045.18, 614,159.85 and 241,100.02 is: 332,716.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,045.18 : 614,159.85 = 241,100.02 : x
  2. Step 2: Convert to fraction form
    445,045.18/614,159.85 = 241,100.02/x
  3. Step 3: Cross multiply
    445,045.18x = 614,159.85 × 241,100.02
  4. Step 4: Simplify right side
    445,045.18x = 148,073,952,118.20
  5. Step 5: Solve for x
    x = 148,073,952,118.20/445,045.18
  6. Step 6: Final answer
    x = 332,716.67

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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.