Home / 48,924.60-73,322.10-43,351.80

Finding the Fourth Proportional to 48,924.60, 73,322.10 and 43,351.80

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Solution

The fourth proportional to 48,924.60, 73,322.10 and 43,351.80 is: 64,970.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,924.60 : 73,322.10 = 43,351.80 : x
  2. Step 2: Convert to fraction form
    48,924.60/73,322.10 = 43,351.80/x
  3. Step 3: Cross multiply
    48,924.60x = 73,322.10 × 43,351.80
  4. Step 4: Simplify right side
    48,924.60x = 3,178,645,014.78
  5. Step 5: Solve for x
    x = 3,178,645,014.78/48,924.60
  6. Step 6: Final answer
    x = 64,970.28

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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.