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Finding the Fourth Proportional to 250,500.36, 375,751.30 and 60,960.76

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Solution

The fourth proportional to 250,500.36, 375,751.30 and 60,960.76 is: 91,441.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,500.36 : 375,751.30 = 60,960.76 : x
  2. Step 2: Convert to fraction form
    250,500.36/375,751.30 = 60,960.76/x
  3. Step 3: Cross multiply
    250,500.36x = 375,751.30 × 60,960.76
  4. Step 4: Simplify right side
    250,500.36x = 22,906,084,818.99
  5. Step 5: Solve for x
    x = 22,906,084,818.99/250,500.36
  6. Step 6: Final answer
    x = 91,441.32

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1.5x scale

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.