Home / 48,003.42-72,055.88-26,961.45

Finding the Fourth Proportional to 48,003.42, 72,055.88 and 26,961.45

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Solution

The fourth proportional to 48,003.42, 72,055.88 and 26,961.45 is: 40,470.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,003.42 : 72,055.88 = 26,961.45 : x
  2. Step 2: Convert to fraction form
    48,003.42/72,055.88 = 26,961.45/x
  3. Step 3: Cross multiply
    48,003.42x = 72,055.88 × 26,961.45
  4. Step 4: Simplify right side
    48,003.42x = 1,942,730,871.02
  5. Step 5: Solve for x
    x = 1,942,730,871.02/48,003.42
  6. Step 6: Final answer
    x = 40,470.68

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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.