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Finding the Fourth Proportional to 273,192.46, 377,010.25 and 150,698.90

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Solution

The fourth proportional to 273,192.46, 377,010.25 and 150,698.90 is: 207,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,192.46 : 377,010.25 = 150,698.90 : x
  2. Step 2: Convert to fraction form
    273,192.46/377,010.25 = 150,698.90/x
  3. Step 3: Cross multiply
    273,192.46x = 377,010.25 × 150,698.90
  4. Step 4: Simplify right side
    273,192.46x = 56,815,029,963.73
  5. Step 5: Solve for x
    x = 56,815,029,963.73/273,192.46
  6. Step 6: Final answer
    x = 207,967.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.