Home / 107,314.98-148,095.24-67,052.09

Finding the Fourth Proportional to 107,314.98, 148,095.24 and 67,052.09

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Solution

The fourth proportional to 107,314.98, 148,095.24 and 67,052.09 is: 92,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,314.98 : 148,095.24 = 67,052.09 : x
  2. Step 2: Convert to fraction form
    107,314.98/148,095.24 = 67,052.09/x
  3. Step 3: Cross multiply
    107,314.98x = 148,095.24 × 67,052.09
  4. Step 4: Simplify right side
    107,314.98x = 9,930,095,301.66
  5. Step 5: Solve for x
    x = 9,930,095,301.66/107,314.98
  6. Step 6: Final answer
    x = 92,532.24

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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.