Home / 64,113.22-96,160.11-22,550.50

Finding the Fourth Proportional to 64,113.22, 96,160.11 and 22,550.50

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Solution

The fourth proportional to 64,113.22, 96,160.11 and 22,550.50 is: 33,822.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,113.22 : 96,160.11 = 22,550.50 : x
  2. Step 2: Convert to fraction form
    64,113.22/96,160.11 = 22,550.50/x
  3. Step 3: Cross multiply
    64,113.22x = 96,160.11 × 22,550.50
  4. Step 4: Simplify right side
    64,113.22x = 2,168,458,560.56
  5. Step 5: Solve for x
    x = 2,168,458,560.56/64,113.22
  6. Step 6: Final answer
    x = 33,822.33

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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.