Home / 80,345.16-110,877.41-44,050.01

Finding the Fourth Proportional to 80,345.16, 110,877.41 and 44,050.01

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Solution

The fourth proportional to 80,345.16, 110,877.41 and 44,050.01 is: 60,789.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,345.16 : 110,877.41 = 44,050.01 : x
  2. Step 2: Convert to fraction form
    80,345.16/110,877.41 = 44,050.01/x
  3. Step 3: Cross multiply
    80,345.16x = 110,877.41 × 44,050.01
  4. Step 4: Simplify right side
    80,345.16x = 4,884,150,575.01
  5. Step 5: Solve for x
    x = 4,884,150,575.01/80,345.16
  6. Step 6: Final answer
    x = 60,789.61

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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.