Home / 107,607.97-148,504.49-59,862.25

Finding the Fourth Proportional to 107,607.97, 148,504.49 and 59,862.25

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Solution

The fourth proportional to 107,607.97, 148,504.49 and 59,862.25 is: 82,612.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,607.97 : 148,504.49 = 59,862.25 : x
  2. Step 2: Convert to fraction form
    107,607.97/148,504.49 = 59,862.25/x
  3. Step 3: Cross multiply
    107,607.97x = 148,504.49 × 59,862.25
  4. Step 4: Simplify right side
    107,607.97x = 8,889,812,906.50
  5. Step 5: Solve for x
    x = 8,889,812,906.50/107,607.97
  6. Step 6: Final answer
    x = 82,612.96

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1.5x scale

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.