Home / 331,928.30-497,966.48-95,252.54

Finding the Fourth Proportional to 331,928.30, 497,966.48 and 95,252.54

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Solution

The fourth proportional to 331,928.30, 497,966.48 and 95,252.54 is: 142,900.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,928.30 : 497,966.48 = 95,252.54 : x
  2. Step 2: Convert to fraction form
    331,928.30/497,966.48 = 95,252.54/x
  3. Step 3: Cross multiply
    331,928.30x = 497,966.48 × 95,252.54
  4. Step 4: Simplify right side
    331,928.30x = 47,432,572,054.86
  5. Step 5: Solve for x
    x = 47,432,572,054.86/331,928.30
  6. Step 6: Final answer
    x = 142,900.05

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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.