Home / 110,393.04-165,617.24-43,811.18

Finding the Fourth Proportional to 110,393.04, 165,617.24 and 43,811.18

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Solution

The fourth proportional to 110,393.04, 165,617.24 and 43,811.18 is: 65,727.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393.04 : 165,617.24 = 43,811.18 : x
  2. Step 2: Convert to fraction form
    110,393.04/165,617.24 = 43,811.18/x
  3. Step 3: Cross multiply
    110,393.04x = 165,617.24 × 43,811.18
  4. Step 4: Simplify right side
    110,393.04x = 7,255,886,712.74
  5. Step 5: Solve for x
    x = 7,255,886,712.74/110,393.04
  6. Step 6: Final answer
    x = 65,727.76

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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.