Home / 134,750.94-202,146.59-43,535.86

Finding the Fourth Proportional to 134,750.94, 202,146.59 and 43,535.86

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Solution

The fourth proportional to 134,750.94, 202,146.59 and 43,535.86 is: 65,310.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,750.94 : 202,146.59 = 43,535.86 : x
  2. Step 2: Convert to fraction form
    134,750.94/202,146.59 = 43,535.86/x
  3. Step 3: Cross multiply
    134,750.94x = 202,146.59 × 43,535.86
  4. Step 4: Simplify right side
    134,750.94x = 8,800,625,641.72
  5. Step 5: Solve for x
    x = 8,800,625,641.72/134,750.94
  6. Step 6: Final answer
    x = 65,310.31

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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.