Home / 42,288.36-58,357.81-24,383.21

Finding the Fourth Proportional to 42,288.36, 58,357.81 and 24,383.21

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Solution

The fourth proportional to 42,288.36, 58,357.81 and 24,383.21 is: 33,648.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,288.36 : 58,357.81 = 24,383.21 : x
  2. Step 2: Convert to fraction form
    42,288.36/58,357.81 = 24,383.21/x
  3. Step 3: Cross multiply
    42,288.36x = 58,357.81 × 24,383.21
  4. Step 4: Simplify right side
    42,288.36x = 1,422,950,736.37
  5. Step 5: Solve for x
    x = 1,422,950,736.37/42,288.36
  6. Step 6: Final answer
    x = 33,648.76

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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.