Home / 60,484.23-90,736.07-21,052.62

Finding the Fourth Proportional to 60,484.23, 90,736.07 and 21,052.62

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Solution

The fourth proportional to 60,484.23, 90,736.07 and 21,052.62 is: 31,582.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,484.23 : 90,736.07 = 21,052.62 : x
  2. Step 2: Convert to fraction form
    60,484.23/90,736.07 = 21,052.62/x
  3. Step 3: Cross multiply
    60,484.23x = 90,736.07 × 21,052.62
  4. Step 4: Simplify right side
    60,484.23x = 1,910,231,896.74
  5. Step 5: Solve for x
    x = 1,910,231,896.74/60,484.23
  6. Step 6: Final answer
    x = 31,582.31

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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.