Home / 107,334.95-161,002.97-62,930.56

Finding the Fourth Proportional to 107,334.95, 161,002.97 and 62,930.56

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Solution

The fourth proportional to 107,334.95, 161,002.97 and 62,930.56 is: 94,396.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,334.95 : 161,002.97 = 62,930.56 : x
  2. Step 2: Convert to fraction form
    107,334.95/161,002.97 = 62,930.56/x
  3. Step 3: Cross multiply
    107,334.95x = 161,002.97 × 62,930.56
  4. Step 4: Simplify right side
    107,334.95x = 10,132,006,258.75
  5. Step 5: Solve for x
    x = 10,132,006,258.75/107,334.95
  6. Step 6: Final answer
    x = 94,396.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.