Home / 110,486.43-165,748.14-43,927.25

Finding the Fourth Proportional to 110,486.43, 165,748.14 and 43,927.25

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Solution

The fourth proportional to 110,486.43, 165,748.14 and 43,927.25 is: 65,898.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,486.43 : 165,748.14 = 43,927.25 : x
  2. Step 2: Convert to fraction form
    110,486.43/165,748.14 = 43,927.25/x
  3. Step 3: Cross multiply
    110,486.43x = 165,748.14 × 43,927.25
  4. Step 4: Simplify right side
    110,486.43x = 7,280,859,154.07
  5. Step 5: Solve for x
    x = 7,280,859,154.07/110,486.43
  6. Step 6: Final answer
    x = 65,898.22

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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.