Home / 251,002.12-376,650.06-93,339.40

Finding the Fourth Proportional to 251,002.12, 376,650.06 and 93,339.40

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Solution

The fourth proportional to 251,002.12, 376,650.06 and 93,339.40 is: 140,063.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,002.12 : 376,650.06 = 93,339.40 : x
  2. Step 2: Convert to fraction form
    251,002.12/376,650.06 = 93,339.40/x
  3. Step 3: Cross multiply
    251,002.12x = 376,650.06 × 93,339.40
  4. Step 4: Simplify right side
    251,002.12x = 35,156,290,610.36
  5. Step 5: Solve for x
    x = 35,156,290,610.36/251,002.12
  6. Step 6: Final answer
    x = 140,063.72

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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.