Home / 42,249.75-58,242.54-32,160.62

Finding the Fourth Proportional to 42,249.75, 58,242.54 and 32,160.62

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Solution

The fourth proportional to 42,249.75, 58,242.54 and 32,160.62 is: 44,334.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,249.75 : 58,242.54 = 32,160.62 : x
  2. Step 2: Convert to fraction form
    42,249.75/58,242.54 = 32,160.62/x
  3. Step 3: Cross multiply
    42,249.75x = 58,242.54 × 32,160.62
  4. Step 4: Simplify right side
    42,249.75x = 1,873,116,299.18
  5. Step 5: Solve for x
    x = 1,873,116,299.18/42,249.75
  6. Step 6: Final answer
    x = 44,334.37

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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.