Home / 110,275.24-165,467.54-43,713.90

Finding the Fourth Proportional to 110,275.24, 165,467.54 and 43,713.90

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Solution

The fourth proportional to 110,275.24, 165,467.54 and 43,713.90 is: 65,592.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,275.24 : 165,467.54 = 43,713.90 : x
  2. Step 2: Convert to fraction form
    110,275.24/165,467.54 = 43,713.90/x
  3. Step 3: Cross multiply
    110,275.24x = 165,467.54 × 43,713.90
  4. Step 4: Simplify right side
    110,275.24x = 7,233,231,496.81
  5. Step 5: Solve for x
    x = 7,233,231,496.81/110,275.24
  6. Step 6: Final answer
    x = 65,592.53

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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.