Home / 48,617.50-67,092.06-26,261.50

Finding the Fourth Proportional to 48,617.50, 67,092.06 and 26,261.50

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Solution

The fourth proportional to 48,617.50, 67,092.06 and 26,261.50 is: 36,240.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,617.50 : 67,092.06 = 26,261.50 : x
  2. Step 2: Convert to fraction form
    48,617.50/67,092.06 = 26,261.50/x
  3. Step 3: Cross multiply
    48,617.50x = 67,092.06 × 26,261.50
  4. Step 4: Simplify right side
    48,617.50x = 1,761,938,133.69
  5. Step 5: Solve for x
    x = 1,761,938,133.69/48,617.50
  6. Step 6: Final answer
    x = 36,240.82

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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.