Home / 332,197.14-498,374.90-107,557.64

Finding the Fourth Proportional to 332,197.14, 498,374.90 and 107,557.64

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Solution

The fourth proportional to 332,197.14, 498,374.90 and 107,557.64 is: 161,362.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,197.14 : 498,374.90 = 107,557.64 : x
  2. Step 2: Convert to fraction form
    332,197.14/498,374.90 = 107,557.64/x
  3. Step 3: Cross multiply
    332,197.14x = 498,374.90 × 107,557.64
  4. Step 4: Simplify right side
    332,197.14x = 53,604,027,321.82
  5. Step 5: Solve for x
    x = 53,604,027,321.82/332,197.14
  6. Step 6: Final answer
    x = 161,362.10

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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.