Home / 563,236.20-844,847.01-136,775.52

Finding the Fourth Proportional to 563,236.20, 844,847.01 and 136,775.52

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Solution

The fourth proportional to 563,236.20, 844,847.01 and 136,775.52 is: 205,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,236.20 : 844,847.01 = 136,775.52 : x
  2. Step 2: Convert to fraction form
    563,236.20/844,847.01 = 136,775.52/x
  3. Step 3: Cross multiply
    563,236.20x = 844,847.01 × 136,775.52
  4. Step 4: Simplify right side
    563,236.20x = 115,554,389,113.20
  5. Step 5: Solve for x
    x = 115,554,389,113.20/563,236.20
  6. Step 6: Final answer
    x = 205,161.51

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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.