Home / 182,953.34-274,320.66-70,540.34

Finding the Fourth Proportional to 182,953.34, 274,320.66 and 70,540.34

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Solution

The fourth proportional to 182,953.34, 274,320.66 and 70,540.34 is: 105,768.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,953.34 : 274,320.66 = 70,540.34 : x
  2. Step 2: Convert to fraction form
    182,953.34/274,320.66 = 70,540.34/x
  3. Step 3: Cross multiply
    182,953.34x = 274,320.66 × 70,540.34
  4. Step 4: Simplify right side
    182,953.34x = 19,350,672,625.42
  5. Step 5: Solve for x
    x = 19,350,672,625.42/182,953.34
  6. Step 6: Final answer
    x = 105,768.35

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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.