Home / 44,461.20-66,562.20-43,165.20

Finding the Fourth Proportional to 44,461.20, 66,562.20 and 43,165.20

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Solution

The fourth proportional to 44,461.20, 66,562.20 and 43,165.20 is: 64,621.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,461.20 : 66,562.20 = 43,165.20 : x
  2. Step 2: Convert to fraction form
    44,461.20/66,562.20 = 43,165.20/x
  3. Step 3: Cross multiply
    44,461.20x = 66,562.20 × 43,165.20
  4. Step 4: Simplify right side
    44,461.20x = 2,873,170,675.44
  5. Step 5: Solve for x
    x = 2,873,170,675.44/44,461.20
  6. Step 6: Final answer
    x = 64,621.98

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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.