Home / 195,391.02-269,645.28-110,506.26

Finding the Fourth Proportional to 195,391.02, 269,645.28 and 110,506.26

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Solution

The fourth proportional to 195,391.02, 269,645.28 and 110,506.26 is: 152,501.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,391.02 : 269,645.28 = 110,506.26 : x
  2. Step 2: Convert to fraction form
    195,391.02/269,645.28 = 110,506.26/x
  3. Step 3: Cross multiply
    195,391.02x = 269,645.28 × 110,506.26
  4. Step 4: Simplify right side
    195,391.02x = 29,797,491,419.45
  5. Step 5: Solve for x
    x = 29,797,491,419.45/195,391.02
  6. Step 6: Final answer
    x = 152,501.85

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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.