Home / 45,512.34-68,273.97-43,024.02

Finding the Fourth Proportional to 45,512.34, 68,273.97 and 43,024.02

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Solution

The fourth proportional to 45,512.34, 68,273.97 and 43,024.02 is: 64,541.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,512.34 : 68,273.97 = 43,024.02 : x
  2. Step 2: Convert to fraction form
    45,512.34/68,273.97 = 43,024.02/x
  3. Step 3: Cross multiply
    45,512.34x = 68,273.97 × 43,024.02
  4. Step 4: Simplify right side
    45,512.34x = 2,937,420,650.76
  5. Step 5: Solve for x
    x = 2,937,420,650.76/45,512.34
  6. Step 6: Final answer
    x = 64,541.19

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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.