Home / 107,932.02-148,935.33-60,180.90

Finding the Fourth Proportional to 107,932.02, 148,935.33 and 60,180.90

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Solution

The fourth proportional to 107,932.02, 148,935.33 and 60,180.90 is: 83,043.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,932.02 : 148,935.33 = 60,180.90 : x
  2. Step 2: Convert to fraction form
    107,932.02/148,935.33 = 60,180.90/x
  3. Step 3: Cross multiply
    107,932.02x = 148,935.33 × 60,180.90
  4. Step 4: Simplify right side
    107,932.02x = 8,963,062,201.20
  5. Step 5: Solve for x
    x = 8,963,062,201.20/107,932.02
  6. Step 6: Final answer
    x = 83,043.59

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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.