Home / 92,767.05-139,150.91-22,646.36

Finding the Fourth Proportional to 92,767.05, 139,150.91 and 22,646.36

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Solution

The fourth proportional to 92,767.05, 139,150.91 and 22,646.36 is: 33,969.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,767.05 : 139,150.91 = 22,646.36 : x
  2. Step 2: Convert to fraction form
    92,767.05/139,150.91 = 22,646.36/x
  3. Step 3: Cross multiply
    92,767.05x = 139,150.91 × 22,646.36
  4. Step 4: Simplify right side
    92,767.05x = 3,151,260,793.20
  5. Step 5: Solve for x
    x = 3,151,260,793.20/92,767.05
  6. Step 6: Final answer
    x = 33,969.61

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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.