Home / 182,984.76-274,427.82-64,640.52

Finding the Fourth Proportional to 182,984.76, 274,427.82 and 64,640.52

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Solution

The fourth proportional to 182,984.76, 274,427.82 and 64,640.52 is: 96,943.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,984.76 : 274,427.82 = 64,640.52 : x
  2. Step 2: Convert to fraction form
    182,984.76/274,427.82 = 64,640.52/x
  3. Step 3: Cross multiply
    182,984.76x = 274,427.82 × 64,640.52
  4. Step 4: Simplify right side
    182,984.76x = 17,739,156,987.27
  5. Step 5: Solve for x
    x = 17,739,156,987.27/182,984.76
  6. Step 6: Final answer
    x = 96,943.36

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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.