Home / 110,224.08-165,330.36-31,327.92

Finding the Fourth Proportional to 110,224.08, 165,330.36 and 31,327.92

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Solution

The fourth proportional to 110,224.08, 165,330.36 and 31,327.92 is: 46,990.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,224.08 : 165,330.36 = 31,327.92 : x
  2. Step 2: Convert to fraction form
    110,224.08/165,330.36 = 31,327.92/x
  3. Step 3: Cross multiply
    110,224.08x = 165,330.36 × 31,327.92
  4. Step 4: Simplify right side
    110,224.08x = 5,179,456,291.65
  5. Step 5: Solve for x
    x = 5,179,456,291.65/110,224.08
  6. Step 6: Final answer
    x = 46,990.24

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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.