Home / 250,273.85-375,407.64-60,735.83

Finding the Fourth Proportional to 250,273.85, 375,407.64 and 60,735.83

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Solution

The fourth proportional to 250,273.85, 375,407.64 and 60,735.83 is: 91,102.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,273.85 : 375,407.64 = 60,735.83 : x
  2. Step 2: Convert to fraction form
    250,273.85/375,407.64 = 60,735.83/x
  3. Step 3: Cross multiply
    250,273.85x = 375,407.64 × 60,735.83
  4. Step 4: Simplify right side
    250,273.85x = 22,800,692,726.70
  5. Step 5: Solve for x
    x = 22,800,692,726.70/250,273.85
  6. Step 6: Final answer
    x = 91,102.98

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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.