Home / 332,045.10-498,067.65-82,727.10

Finding the Fourth Proportional to 332,045.10, 498,067.65 and 82,727.10

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Solution

The fourth proportional to 332,045.10, 498,067.65 and 82,727.10 is: 124,090.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,045.10 : 498,067.65 = 82,727.10 : x
  2. Step 2: Convert to fraction form
    332,045.10/498,067.65 = 82,727.10/x
  3. Step 3: Cross multiply
    332,045.10x = 498,067.65 × 82,727.10
  4. Step 4: Simplify right side
    332,045.10x = 41,203,692,288.32
  5. Step 5: Solve for x
    x = 41,203,692,288.32/332,045.10
  6. Step 6: Final answer
    x = 124,090.65

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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.