Home / 48,744.30-73,116.45-37,080.30

Finding the Fourth Proportional to 48,744.30, 73,116.45 and 37,080.30

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Solution

The fourth proportional to 48,744.30, 73,116.45 and 37,080.30 is: 55,620.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,744.30 : 73,116.45 = 37,080.30 : x
  2. Step 2: Convert to fraction form
    48,744.30/73,116.45 = 37,080.30/x
  3. Step 3: Cross multiply
    48,744.30x = 73,116.45 × 37,080.30
  4. Step 4: Simplify right side
    48,744.30x = 2,711,179,900.94
  5. Step 5: Solve for x
    x = 2,711,179,900.94/48,744.30
  6. Step 6: Final answer
    x = 55,620.45

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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.