Home / 332,311.26-498,545.46-107,671.32

Finding the Fourth Proportional to 332,311.26, 498,545.46 and 107,671.32

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Solution

The fourth proportional to 332,311.26, 498,545.46 and 107,671.32 is: 161,532.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,311.26 : 498,545.46 = 107,671.32 : x
  2. Step 2: Convert to fraction form
    332,311.26/498,545.46 = 107,671.32/x
  3. Step 3: Cross multiply
    332,311.26x = 498,545.46 × 107,671.32
  4. Step 4: Simplify right side
    332,311.26x = 53,679,047,758.21
  5. Step 5: Solve for x
    x = 53,679,047,758.21/332,311.26
  6. Step 6: Final answer
    x = 161,532.44

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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.