Home / 64,291.82-96,444.08-22,166.36

Finding the Fourth Proportional to 64,291.82, 96,444.08 and 22,166.36

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Solution

The fourth proportional to 64,291.82, 96,444.08 and 22,166.36 is: 33,251.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,291.82 : 96,444.08 = 22,166.36 : x
  2. Step 2: Convert to fraction form
    64,291.82/96,444.08 = 22,166.36/x
  3. Step 3: Cross multiply
    64,291.82x = 96,444.08 × 22,166.36
  4. Step 4: Simplify right side
    64,291.82x = 2,137,814,007.32
  5. Step 5: Solve for x
    x = 2,137,814,007.32/64,291.82
  6. Step 6: Final answer
    x = 33,251.73

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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.