Home / 332,117.20-498,054.30-107,536.60

Finding the Fourth Proportional to 332,117.20, 498,054.30 and 107,536.60

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Solution

The fourth proportional to 332,117.20, 498,054.30 and 107,536.60 is: 161,265.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,117.20 : 498,054.30 = 107,536.60 : x
  2. Step 2: Convert to fraction form
    332,117.20/498,054.30 = 107,536.60/x
  3. Step 3: Cross multiply
    332,117.20x = 498,054.30 × 107,536.60
  4. Step 4: Simplify right side
    332,117.20x = 53,559,066,037.38
  5. Step 5: Solve for x
    x = 53,559,066,037.38/332,117.20
  6. Step 6: Final answer
    x = 161,265.56

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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.