Home / 250,296.03-375,440.04-60,757.92

Finding the Fourth Proportional to 250,296.03, 375,440.04 and 60,757.92

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Solution

The fourth proportional to 250,296.03, 375,440.04 and 60,757.92 is: 91,135.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,296.03 : 375,440.04 = 60,757.92 : x
  2. Step 2: Convert to fraction form
    250,296.03/375,440.04 = 60,757.92/x
  3. Step 3: Cross multiply
    250,296.03x = 375,440.04 × 60,757.92
  4. Step 4: Simplify right side
    250,296.03x = 22,810,955,915.12
  5. Step 5: Solve for x
    x = 22,810,955,915.12/250,296.03
  6. Step 6: Final answer
    x = 91,135.91

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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.