Home / 251,153.32-376,671.42-93,456.04

Finding the Fourth Proportional to 251,153.32, 376,671.42 and 93,456.04

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Solution

The fourth proportional to 251,153.32, 376,671.42 and 93,456.04 is: 140,162.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,153.32 : 376,671.42 = 93,456.04 : x
  2. Step 2: Convert to fraction form
    251,153.32/376,671.42 = 93,456.04/x
  3. Step 3: Cross multiply
    251,153.32x = 376,671.42 × 93,456.04
  4. Step 4: Simplify right side
    251,153.32x = 35,202,219,294.38
  5. Step 5: Solve for x
    x = 35,202,219,294.38/251,153.32
  6. Step 6: Final answer
    x = 140,162.27

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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.