Home / 66,923.94-100,395.17-22,563.36

Finding the Fourth Proportional to 66,923.94, 100,395.17 and 22,563.36

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Solution

The fourth proportional to 66,923.94, 100,395.17 and 22,563.36 is: 33,848.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,923.94 : 100,395.17 = 22,563.36 : x
  2. Step 2: Convert to fraction form
    66,923.94/100,395.17 = 22,563.36/x
  3. Step 3: Cross multiply
    66,923.94x = 100,395.17 × 22,563.36
  4. Step 4: Simplify right side
    66,923.94x = 2,265,252,250.15
  5. Step 5: Solve for x
    x = 2,265,252,250.15/66,923.94
  6. Step 6: Final answer
    x = 33,848.16

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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.