Home / 69,679.39-96,197.46-45,875.27

Finding the Fourth Proportional to 69,679.39, 96,197.46 and 45,875.27

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Solution

The fourth proportional to 69,679.39, 96,197.46 and 45,875.27 is: 63,334.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,679.39 : 96,197.46 = 45,875.27 : x
  2. Step 2: Convert to fraction form
    69,679.39/96,197.46 = 45,875.27/x
  3. Step 3: Cross multiply
    69,679.39x = 96,197.46 × 45,875.27
  4. Step 4: Simplify right side
    69,679.39x = 4,413,084,450.81
  5. Step 5: Solve for x
    x = 4,413,084,450.81/69,679.39
  6. Step 6: Final answer
    x = 63,334.14

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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.