Home / 66,924.06-100,395.36-22,563.50

Finding the Fourth Proportional to 66,924.06, 100,395.36 and 22,563.50

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Solution

The fourth proportional to 66,924.06, 100,395.36 and 22,563.50 is: 33,848.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,924.06 : 100,395.36 = 22,563.50 : x
  2. Step 2: Convert to fraction form
    66,924.06/100,395.36 = 22,563.50/x
  3. Step 3: Cross multiply
    66,924.06x = 100,395.36 × 22,563.50
  4. Step 4: Simplify right side
    66,924.06x = 2,265,270,768.11
  5. Step 5: Solve for x
    x = 2,265,270,768.11/66,924.06
  6. Step 6: Final answer
    x = 33,848.38

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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.