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Finding the Fourth Proportional to 64,155.51, 96,208.56 and 22,027.68

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Solution

The fourth proportional to 64,155.51, 96,208.56 and 22,027.68 is: 33,033.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,155.51 : 96,208.56 = 22,027.68 : x
  2. Step 2: Convert to fraction form
    64,155.51/96,208.56 = 22,027.68/x
  3. Step 3: Cross multiply
    64,155.51x = 96,208.56 × 22,027.68
  4. Step 4: Simplify right side
    64,155.51x = 2,119,251,372.94
  5. Step 5: Solve for x
    x = 2,119,251,372.94/64,155.51
  6. Step 6: Final answer
    x = 33,033.04

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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.