Home / 66,469.44-99,682.59-22,084.28

Finding the Fourth Proportional to 66,469.44, 99,682.59 and 22,084.28

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Solution

The fourth proportional to 66,469.44, 99,682.59 and 22,084.28 is: 33,119.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,469.44 : 99,682.59 = 22,084.28 : x
  2. Step 2: Convert to fraction form
    66,469.44/99,682.59 = 22,084.28/x
  3. Step 3: Cross multiply
    66,469.44x = 99,682.59 × 22,084.28
  4. Step 4: Simplify right side
    66,469.44x = 2,201,417,730.27
  5. Step 5: Solve for x
    x = 2,201,417,730.27/66,469.44
  6. Step 6: Final answer
    x = 33,119.25

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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.