Home / 244,204.20-366,250.95-86,432.67

Finding the Fourth Proportional to 244,204.20, 366,250.95 and 86,432.67

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Solution

The fourth proportional to 244,204.20, 366,250.95 and 86,432.67 is: 129,629.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,204.20 : 366,250.95 = 86,432.67 : x
  2. Step 2: Convert to fraction form
    244,204.20/366,250.95 = 86,432.67/x
  3. Step 3: Cross multiply
    244,204.20x = 366,250.95 × 86,432.67
  4. Step 4: Simplify right side
    244,204.20x = 31,656,047,498.54
  5. Step 5: Solve for x
    x = 31,656,047,498.54/244,204.20
  6. Step 6: Final answer
    x = 129,629.41

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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.