Home / 48,233.80-72,350.70-29,571.40

Finding the Fourth Proportional to 48,233.80, 72,350.70 and 29,571.40

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Solution

The fourth proportional to 48,233.80, 72,350.70 and 29,571.40 is: 44,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,233.80 : 72,350.70 = 29,571.40 : x
  2. Step 2: Convert to fraction form
    48,233.80/72,350.70 = 29,571.40/x
  3. Step 3: Cross multiply
    48,233.80x = 72,350.70 × 29,571.40
  4. Step 4: Simplify right side
    48,233.80x = 2,139,511,489.98
  5. Step 5: Solve for x
    x = 2,139,511,489.98/48,233.80
  6. Step 6: Final answer
    x = 44,357.10

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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.