Home / 60,066.36-82,890.99-33,209.52

Finding the Fourth Proportional to 60,066.36, 82,890.99 and 33,209.52

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Solution

The fourth proportional to 60,066.36, 82,890.99 and 33,209.52 is: 45,828.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,066.36 : 82,890.99 = 33,209.52 : x
  2. Step 2: Convert to fraction form
    60,066.36/82,890.99 = 33,209.52/x
  3. Step 3: Cross multiply
    60,066.36x = 82,890.99 × 33,209.52
  4. Step 4: Simplify right side
    60,066.36x = 2,752,769,990.22
  5. Step 5: Solve for x
    x = 2,752,769,990.22/60,066.36
  6. Step 6: Final answer
    x = 45,828.81

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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.