Home / 182,747.31-252,192.83-101,074.20

Finding the Fourth Proportional to 182,747.31, 252,192.83 and 101,074.20

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Solution

The fourth proportional to 182,747.31, 252,192.83 and 101,074.20 is: 139,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,747.31 : 252,192.83 = 101,074.20 : x
  2. Step 2: Convert to fraction form
    182,747.31/252,192.83 = 101,074.20/x
  3. Step 3: Cross multiply
    182,747.31x = 252,192.83 × 101,074.20
  4. Step 4: Simplify right side
    182,747.31x = 25,490,188,032.62
  5. Step 5: Solve for x
    x = 25,490,188,032.62/182,747.31
  6. Step 6: Final answer
    x = 139,483.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.