Home / 264,230.10-396,345.15-146,132.10

Finding the Fourth Proportional to 264,230.10, 396,345.15 and 146,132.10

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Solution

The fourth proportional to 264,230.10, 396,345.15 and 146,132.10 is: 219,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,230.10 : 396,345.15 = 146,132.10 : x
  2. Step 2: Convert to fraction form
    264,230.10/396,345.15 = 146,132.10/x
  3. Step 3: Cross multiply
    264,230.10x = 396,345.15 × 146,132.10
  4. Step 4: Simplify right side
    264,230.10x = 57,918,749,094.32
  5. Step 5: Solve for x
    x = 57,918,749,094.32/264,230.10
  6. Step 6: Final answer
    x = 219,198.15

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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.