Home / 42,023.36-63,033.66-17,062.79

Finding the Fourth Proportional to 42,023.36, 63,033.66 and 17,062.79

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Solution

The fourth proportional to 42,023.36, 63,033.66 and 17,062.79 is: 25,593.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,023.36 : 63,033.66 = 17,062.79 : x
  2. Step 2: Convert to fraction form
    42,023.36/63,033.66 = 17,062.79/x
  3. Step 3: Cross multiply
    42,023.36x = 63,033.66 × 17,062.79
  4. Step 4: Simplify right side
    42,023.36x = 1,075,530,103.51
  5. Step 5: Solve for x
    x = 1,075,530,103.51/42,023.36
  6. Step 6: Final answer
    x = 25,593.62

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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.