Home / 332,199.54-498,378.69-107,560.22

Finding the Fourth Proportional to 332,199.54, 498,378.69 and 107,560.22

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Solution

The fourth proportional to 332,199.54, 498,378.69 and 107,560.22 is: 161,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,199.54 : 498,378.69 = 107,560.22 : x
  2. Step 2: Convert to fraction form
    332,199.54/498,378.69 = 107,560.22/x
  3. Step 3: Cross multiply
    332,199.54x = 498,378.69 × 107,560.22
  4. Step 4: Simplify right side
    332,199.54x = 53,605,719,047.82
  5. Step 5: Solve for x
    x = 53,605,719,047.82/332,199.54
  6. Step 6: Final answer
    x = 161,366.02

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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.