Home / 44,079.10-66,118.65-43,204.30

Finding the Fourth Proportional to 44,079.10, 66,118.65 and 43,204.30

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Solution

The fourth proportional to 44,079.10, 66,118.65 and 43,204.30 is: 64,806.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,079.10 : 66,118.65 = 43,204.30 : x
  2. Step 2: Convert to fraction form
    44,079.10/66,118.65 = 43,204.30/x
  3. Step 3: Cross multiply
    44,079.10x = 66,118.65 × 43,204.30
  4. Step 4: Simplify right side
    44,079.10x = 2,856,609,990.20
  5. Step 5: Solve for x
    x = 2,856,609,990.20/44,079.10
  6. Step 6: Final answer
    x = 64,806.45

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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.