Home / 40,749.74-61,110.03-22,043.60

Finding the Fourth Proportional to 40,749.74, 61,110.03 and 22,043.60

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Solution

The fourth proportional to 40,749.74, 61,110.03 and 22,043.60 is: 33,057.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,749.74 : 61,110.03 = 22,043.60 : x
  2. Step 2: Convert to fraction form
    40,749.74/61,110.03 = 22,043.60/x
  3. Step 3: Cross multiply
    40,749.74x = 61,110.03 × 22,043.60
  4. Step 4: Simplify right side
    40,749.74x = 1,347,085,057.31
  5. Step 5: Solve for x
    x = 1,347,085,057.31/40,749.74
  6. Step 6: Final answer
    x = 33,057.51

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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.