Home / 332,043.57-498,129.35-107,459.73

Finding the Fourth Proportional to 332,043.57, 498,129.35 and 107,459.73

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Solution

The fourth proportional to 332,043.57, 498,129.35 and 107,459.73 is: 161,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,043.57 : 498,129.35 = 107,459.73 : x
  2. Step 2: Convert to fraction form
    332,043.57/498,129.35 = 107,459.73/x
  3. Step 3: Cross multiply
    332,043.57x = 498,129.35 × 107,459.73
  4. Step 4: Simplify right side
    332,043.57x = 53,528,844,918.78
  5. Step 5: Solve for x
    x = 53,528,844,918.78/332,043.57
  6. Step 6: Final answer
    x = 161,210.30

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1.5x scale

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.