Home / 174,721.28-262,080.48-50,062.40

Finding the Fourth Proportional to 174,721.28, 262,080.48 and 50,062.40

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Solution

The fourth proportional to 174,721.28, 262,080.48 and 50,062.40 is: 75,093.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,721.28 : 262,080.48 = 50,062.40 : x
  2. Step 2: Convert to fraction form
    174,721.28/262,080.48 = 50,062.40/x
  3. Step 3: Cross multiply
    174,721.28x = 262,080.48 × 50,062.40
  4. Step 4: Simplify right side
    174,721.28x = 13,120,377,821.95
  5. Step 5: Solve for x
    x = 13,120,377,821.95/174,721.28
  6. Step 6: Final answer
    x = 75,093.19

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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.