Home / 39,263.67-54,181.31-23,349.33

Finding the Fourth Proportional to 39,263.67, 54,181.31 and 23,349.33

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Solution

The fourth proportional to 39,263.67, 54,181.31 and 23,349.33 is: 32,220.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,263.67 : 54,181.31 = 23,349.33 : x
  2. Step 2: Convert to fraction form
    39,263.67/54,181.31 = 23,349.33/x
  3. Step 3: Cross multiply
    39,263.67x = 54,181.31 × 23,349.33
  4. Step 4: Simplify right side
    39,263.67x = 1,265,097,170.28
  5. Step 5: Solve for x
    x = 1,265,097,170.28/39,263.67
  6. Step 6: Final answer
    x = 32,220.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.