Home / 64,052.81-96,137.52-34,092.20

Finding the Fourth Proportional to 64,052.81, 96,137.52 and 34,092.20

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Solution

The fourth proportional to 64,052.81, 96,137.52 and 34,092.20 is: 51,169.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,052.81 : 96,137.52 = 34,092.20 : x
  2. Step 2: Convert to fraction form
    64,052.81/96,137.52 = 34,092.20/x
  3. Step 3: Cross multiply
    64,052.81x = 96,137.52 × 34,092.20
  4. Step 4: Simplify right side
    64,052.81x = 3,277,539,632.53
  5. Step 5: Solve for x
    x = 3,277,539,632.53/64,052.81
  6. Step 6: Final answer
    x = 51,169.33

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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.