Home / 250,276.88-375,536.92-110,017.36

Finding the Fourth Proportional to 250,276.88, 375,536.92 and 110,017.36

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Solution

The fourth proportional to 250,276.88, 375,536.92 and 110,017.36 is: 165,079.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,276.88 : 375,536.92 = 110,017.36 : x
  2. Step 2: Convert to fraction form
    250,276.88/375,536.92 = 110,017.36/x
  3. Step 3: Cross multiply
    250,276.88x = 375,536.92 × 110,017.36
  4. Step 4: Simplify right side
    250,276.88x = 41,315,580,520.93
  5. Step 5: Solve for x
    x = 41,315,580,520.93/250,276.88
  6. Step 6: Final answer
    x = 165,079.49

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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.