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Finding the Fourth Proportional to 250,276.37, 375,411.38 and 60,738.29

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Solution

The fourth proportional to 250,276.37, 375,411.38 and 60,738.29 is: 91,106.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,276.37 : 375,411.38 = 60,738.29 : x
  2. Step 2: Convert to fraction form
    250,276.37/375,411.38 = 60,738.29/x
  3. Step 3: Cross multiply
    250,276.37x = 375,411.38 × 60,738.29
  4. Step 4: Simplify right side
    250,276.37x = 22,801,843,086.99
  5. Step 5: Solve for x
    x = 22,801,843,086.99/250,276.37
  6. Step 6: Final answer
    x = 91,106.66

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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.