Home / 332,034.10-498,051.15-82,716.10

Finding the Fourth Proportional to 332,034.10, 498,051.15 and 82,716.10

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Solution

The fourth proportional to 332,034.10, 498,051.15 and 82,716.10 is: 124,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,034.10 : 498,051.15 = 82,716.10 : x
  2. Step 2: Convert to fraction form
    332,034.10/498,051.15 = 82,716.10/x
  3. Step 3: Cross multiply
    332,034.10x = 498,051.15 × 82,716.10
  4. Step 4: Simplify right side
    332,034.10x = 41,196,848,728.52
  5. Step 5: Solve for x
    x = 41,196,848,728.52/332,034.10
  6. Step 6: Final answer
    x = 124,074.15

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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.