Home / 370,108.73-555,125.74-250,930.91

Finding the Fourth Proportional to 370,108.73, 555,125.74 and 250,930.91

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Solution

The fourth proportional to 370,108.73, 555,125.74 and 250,930.91 is: 376,371.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,108.73 : 555,125.74 = 250,930.91 : x
  2. Step 2: Convert to fraction form
    370,108.73/555,125.74 = 250,930.91/x
  3. Step 3: Cross multiply
    370,108.73x = 555,125.74 × 250,930.91
  4. Step 4: Simplify right side
    370,108.73x = 139,298,207,102.62
  5. Step 5: Solve for x
    x = 139,298,207,102.62/370,108.73
  6. Step 6: Final answer
    x = 376,371.04

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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.