Home / 42,295.36-58,369.68-23,432.56

Finding the Fourth Proportional to 42,295.36, 58,369.68 and 23,432.56

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Solution

The fourth proportional to 42,295.36, 58,369.68 and 23,432.56 is: 32,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,295.36 : 58,369.68 = 23,432.56 : x
  2. Step 2: Convert to fraction form
    42,295.36/58,369.68 = 23,432.56/x
  3. Step 3: Cross multiply
    42,295.36x = 58,369.68 × 23,432.56
  4. Step 4: Simplify right side
    42,295.36x = 1,367,751,028.78
  5. Step 5: Solve for x
    x = 1,367,751,028.78/42,295.36
  6. Step 6: Final answer
    x = 32,338.09

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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.