Home / 124,180.86-171,370.44-67,592.82

Finding the Fourth Proportional to 124,180.86, 171,370.44 and 67,592.82

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Solution

The fourth proportional to 124,180.86, 171,370.44 and 67,592.82 is: 93,278.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,180.86 : 171,370.44 = 67,592.82 : x
  2. Step 2: Convert to fraction form
    124,180.86/171,370.44 = 67,592.82/x
  3. Step 3: Cross multiply
    124,180.86x = 171,370.44 × 67,592.82
  4. Step 4: Simplify right side
    124,180.86x = 11,583,411,304.24
  5. Step 5: Solve for x
    x = 11,583,411,304.24/124,180.86
  6. Step 6: Final answer
    x = 93,278.56

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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.