Home / 44,339.54-66,451.55-18,013.50

Finding the Fourth Proportional to 44,339.54, 66,451.55 and 18,013.50

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Solution

The fourth proportional to 44,339.54, 66,451.55 and 18,013.50 is: 26,996.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,339.54 : 66,451.55 = 18,013.50 : x
  2. Step 2: Convert to fraction form
    44,339.54/66,451.55 = 18,013.50/x
  3. Step 3: Cross multiply
    44,339.54x = 66,451.55 × 18,013.50
  4. Step 4: Simplify right side
    44,339.54x = 1,197,024,905.86
  5. Step 5: Solve for x
    x = 1,197,024,905.86/44,339.54
  6. Step 6: Final answer
    x = 26,996.79

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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.