Home / 77,601.24-116,398.62-22,197.24

Finding the Fourth Proportional to 77,601.24, 116,398.62 and 22,197.24

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Solution

The fourth proportional to 77,601.24, 116,398.62 and 22,197.24 is: 33,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,601.24 : 116,398.62 = 22,197.24 : x
  2. Step 2: Convert to fraction form
    77,601.24/116,398.62 = 22,197.24/x
  3. Step 3: Cross multiply
    77,601.24x = 116,398.62 × 22,197.24
  4. Step 4: Simplify right side
    77,601.24x = 2,583,728,103.81
  5. Step 5: Solve for x
    x = 2,583,728,103.81/77,601.24
  6. Step 6: Final answer
    x = 33,294.93

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1.5x scale

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.