Home / 110,433.51-165,665.91-35,536.25

Finding the Fourth Proportional to 110,433.51, 165,665.91 and 35,536.25

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Solution

The fourth proportional to 110,433.51, 165,665.91 and 35,536.25 is: 53,309.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,433.51 : 165,665.91 = 35,536.25 : x
  2. Step 2: Convert to fraction form
    110,433.51/165,665.91 = 35,536.25/x
  3. Step 3: Cross multiply
    110,433.51x = 165,665.91 × 35,536.25
  4. Step 4: Simplify right side
    110,433.51x = 5,887,144,365.91
  5. Step 5: Solve for x
    x = 5,887,144,365.91/110,433.51
  6. Step 6: Final answer
    x = 53,309.40

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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.