Home / 332,207.46-498,376.85-121,847.22

Finding the Fourth Proportional to 332,207.46, 498,376.85 and 121,847.22

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Solution

The fourth proportional to 332,207.46, 498,376.85 and 121,847.22 is: 182,794.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,207.46 : 498,376.85 = 121,847.22 : x
  2. Step 2: Convert to fraction form
    332,207.46/498,376.85 = 121,847.22/x
  3. Step 3: Cross multiply
    332,207.46x = 498,376.85 × 121,847.22
  4. Step 4: Simplify right side
    332,207.46x = 60,725,833,075.62
  5. Step 5: Solve for x
    x = 60,725,833,075.62/332,207.46
  6. Step 6: Final answer
    x = 182,794.91

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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.