Home / 442,303.20-610,378.38-241,099.20

Finding the Fourth Proportional to 442,303.20, 610,378.38 and 241,099.20

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Solution

The fourth proportional to 442,303.20, 610,378.38 and 241,099.20 is: 332,716.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,303.20 : 610,378.38 = 241,099.20 : x
  2. Step 2: Convert to fraction form
    442,303.20/610,378.38 = 241,099.20/x
  3. Step 3: Cross multiply
    442,303.20x = 610,378.38 × 241,099.20
  4. Step 4: Simplify right side
    442,303.20x = 147,161,739,115.30
  5. Step 5: Solve for x
    x = 147,161,739,115.30/442,303.20
  6. Step 6: Final answer
    x = 332,716.88

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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.