Home / 107,593.02-148,584.84-88,660.38

Finding the Fourth Proportional to 107,593.02, 148,584.84 and 88,660.38

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Solution

The fourth proportional to 107,593.02, 148,584.84 and 88,660.38 is: 122,439.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,593.02 : 148,584.84 = 88,660.38 : x
  2. Step 2: Convert to fraction form
    107,593.02/148,584.84 = 88,660.38/x
  3. Step 3: Cross multiply
    107,593.02x = 148,584.84 × 88,660.38
  4. Step 4: Simplify right side
    107,593.02x = 13,173,588,376.64
  5. Step 5: Solve for x
    x = 13,173,588,376.64/107,593.02
  6. Step 6: Final answer
    x = 122,439.06

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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.