Home / 39,062.66-53,906.48-22,066.94

Finding the Fourth Proportional to 39,062.66, 53,906.48 and 22,066.94

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Solution

The fourth proportional to 39,062.66, 53,906.48 and 22,066.94 is: 30,452.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,062.66 : 53,906.48 = 22,066.94 : x
  2. Step 2: Convert to fraction form
    39,062.66/53,906.48 = 22,066.94/x
  3. Step 3: Cross multiply
    39,062.66x = 53,906.48 × 22,066.94
  4. Step 4: Simplify right side
    39,062.66x = 1,189,551,059.77
  5. Step 5: Solve for x
    x = 1,189,551,059.77/39,062.66
  6. Step 6: Final answer
    x = 30,452.38

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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.