Home / 44,500.78-61,410.61-25,380.05

Finding the Fourth Proportional to 44,500.78, 61,410.61 and 25,380.05

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Solution

The fourth proportional to 44,500.78, 61,410.61 and 25,380.05 is: 35,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,500.78 : 61,410.61 = 25,380.05 : x
  2. Step 2: Convert to fraction form
    44,500.78/61,410.61 = 25,380.05/x
  3. Step 3: Cross multiply
    44,500.78x = 61,410.61 × 25,380.05
  4. Step 4: Simplify right side
    44,500.78x = 1,558,604,279.67
  5. Step 5: Solve for x
    x = 1,558,604,279.67/44,500.78
  6. Step 6: Final answer
    x = 35,024.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.