Home / 60,360.12-90,629.06-33,758.23

Finding the Fourth Proportional to 60,360.12, 90,629.06 and 33,758.23

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Solution

The fourth proportional to 60,360.12, 90,629.06 and 33,758.23 is: 50,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,360.12 : 90,629.06 = 33,758.23 : x
  2. Step 2: Convert to fraction form
    60,360.12/90,629.06 = 33,758.23/x
  3. Step 3: Cross multiply
    60,360.12x = 90,629.06 × 33,758.23
  4. Step 4: Simplify right side
    60,360.12x = 3,059,476,256.80
  5. Step 5: Solve for x
    x = 3,059,476,256.80/60,360.12
  6. Step 6: Final answer
    x = 50,687.05

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1.5x scale

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.