Home / 332,214.32-498,025.20-121,803.20

Finding the Fourth Proportional to 332,214.32, 498,025.20 and 121,803.20

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Solution

The fourth proportional to 332,214.32, 498,025.20 and 121,803.20 is: 182,596.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,214.32 : 498,025.20 = 121,803.20 : x
  2. Step 2: Convert to fraction form
    332,214.32/498,025.20 = 121,803.20/x
  3. Step 3: Cross multiply
    332,214.32x = 498,025.20 × 121,803.20
  4. Step 4: Simplify right side
    332,214.32x = 60,661,063,040.64
  5. Step 5: Solve for x
    x = 60,661,063,040.64/332,214.32
  6. Step 6: Final answer
    x = 182,596.17

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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.