Home / 44,112.20-66,168.23-10,832.40

Finding the Fourth Proportional to 44,112.20, 66,168.23 and 10,832.40

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Solution

The fourth proportional to 44,112.20, 66,168.23 and 10,832.40 is: 16,248.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,112.20 : 66,168.23 = 10,832.40 : x
  2. Step 2: Convert to fraction form
    44,112.20/66,168.23 = 10,832.40/x
  3. Step 3: Cross multiply
    44,112.20x = 66,168.23 × 10,832.40
  4. Step 4: Simplify right side
    44,112.20x = 716,760,680.49
  5. Step 5: Solve for x
    x = 716,760,680.49/44,112.20
  6. Step 6: Final answer
    x = 16,248.58

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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.