Home / 250,289.22-375,429.84-60,751.15

Finding the Fourth Proportional to 250,289.22, 375,429.84 and 60,751.15

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Solution

The fourth proportional to 250,289.22, 375,429.84 and 60,751.15 is: 91,125.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,289.22 : 375,429.84 = 60,751.15 : x
  2. Step 2: Convert to fraction form
    250,289.22/375,429.84 = 60,751.15/x
  3. Step 3: Cross multiply
    250,289.22x = 375,429.84 × 60,751.15
  4. Step 4: Simplify right side
    250,289.22x = 22,807,794,524.32
  5. Step 5: Solve for x
    x = 22,807,794,524.32/250,289.22
  6. Step 6: Final answer
    x = 91,125.76

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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.