Home / 375,680-563,552.80-95,197.26

Finding the Fourth Proportional to 375,680, 563,552.80 and 95,197.26

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Solution

The fourth proportional to 375,680, 563,552.80 and 95,197.26 is: 142,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,680 : 563,552.80 = 95,197.26 : x
  2. Step 2: Convert to fraction form
    375,680/563,552.80 = 95,197.26/x
  3. Step 3: Cross multiply
    375,680x = 563,552.80 × 95,197.26
  4. Step 4: Simplify right side
    375,680x = 53,648,682,425.33
  5. Step 5: Solve for x
    x = 53,648,682,425.33/375,680
  6. Step 6: Final answer
    x = 142,804.20

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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.