Home / 114,499.44-157,972.68-69,194.52

Finding the Fourth Proportional to 114,499.44, 157,972.68 and 69,194.52

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Solution

The fourth proportional to 114,499.44, 157,972.68 and 69,194.52 is: 95,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,499.44 : 157,972.68 = 69,194.52 : x
  2. Step 2: Convert to fraction form
    114,499.44/157,972.68 = 69,194.52/x
  3. Step 3: Cross multiply
    114,499.44x = 157,972.68 × 69,194.52
  4. Step 4: Simplify right side
    114,499.44x = 10,930,843,765.71
  5. Step 5: Solve for x
    x = 10,930,843,765.71/114,499.44
  6. Step 6: Final answer
    x = 95,466.35

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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.