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Finding the Fourth Proportional to 48,046.97, 72,011.97 and 34,010.98

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Solution

The fourth proportional to 48,046.97, 72,011.97 and 34,010.98 is: 50,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,046.97 : 72,011.97 = 34,010.98 : x
  2. Step 2: Convert to fraction form
    48,046.97/72,011.97 = 34,010.98/x
  3. Step 3: Cross multiply
    48,046.97x = 72,011.97 × 34,010.98
  4. Step 4: Simplify right side
    48,046.97x = 2,449,197,491.40
  5. Step 5: Solve for x
    x = 2,449,197,491.40/48,046.97
  6. Step 6: Final answer
    x = 50,975.06

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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.