Home / 124,127.44-171,295.62-67,538.48

Finding the Fourth Proportional to 124,127.44, 171,295.62 and 67,538.48

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Solution

The fourth proportional to 124,127.44, 171,295.62 and 67,538.48 is: 93,202.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,127.44 : 171,295.62 = 67,538.48 : x
  2. Step 2: Convert to fraction form
    124,127.44/171,295.62 = 67,538.48/x
  3. Step 3: Cross multiply
    124,127.44x = 171,295.62 × 67,538.48
  4. Step 4: Simplify right side
    124,127.44x = 11,569,045,805.46
  5. Step 5: Solve for x
    x = 11,569,045,805.46/124,127.44
  6. Step 6: Final answer
    x = 93,202.97

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1.5x scale

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.