Home / 48,116.74-66,399.93-26,898.50

Finding the Fourth Proportional to 48,116.74, 66,399.93 and 26,898.50

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Solution

The fourth proportional to 48,116.74, 66,399.93 and 26,898.50 is: 37,119.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,116.74 : 66,399.93 = 26,898.50 : x
  2. Step 2: Convert to fraction form
    48,116.74/66,399.93 = 26,898.50/x
  3. Step 3: Cross multiply
    48,116.74x = 66,399.93 × 26,898.50
  4. Step 4: Simplify right side
    48,116.74x = 1,786,058,517.11
  5. Step 5: Solve for x
    x = 1,786,058,517.11/48,116.74
  6. Step 6: Final answer
    x = 37,119.28

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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.