Home / 332,357.19-498,431.22-107,665.49

Finding the Fourth Proportional to 332,357.19, 498,431.22 and 107,665.49

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Solution

The fourth proportional to 332,357.19, 498,431.22 and 107,665.49 is: 161,464.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,357.19 : 498,431.22 = 107,665.49 : x
  2. Step 2: Convert to fraction form
    332,357.19/498,431.22 = 107,665.49/x
  3. Step 3: Cross multiply
    332,357.19x = 498,431.22 × 107,665.49
  4. Step 4: Simplify right side
    332,357.19x = 53,663,841,532.60
  5. Step 5: Solve for x
    x = 53,663,841,532.60/332,357.19
  6. Step 6: Final answer
    x = 161,464.36

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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.