Home / 44,105.04-66,080.52-36,756.72

Finding the Fourth Proportional to 44,105.04, 66,080.52 and 36,756.72

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Solution

The fourth proportional to 44,105.04, 66,080.52 and 36,756.72 is: 55,070.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,105.04 : 66,080.52 = 36,756.72 : x
  2. Step 2: Convert to fraction form
    44,105.04/66,080.52 = 36,756.72/x
  3. Step 3: Cross multiply
    44,105.04x = 66,080.52 × 36,756.72
  4. Step 4: Simplify right side
    44,105.04x = 2,428,903,171.09
  5. Step 5: Solve for x
    x = 2,428,903,171.09/44,105.04
  6. Step 6: Final answer
    x = 55,070.88

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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.