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Finding the Fourth Proportional to 110,124.99, 165,199.59 and 35,227.53

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Solution

The fourth proportional to 110,124.99, 165,199.59 and 35,227.53 is: 52,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,124.99 : 165,199.59 = 35,227.53 : x
  2. Step 2: Convert to fraction form
    110,124.99/165,199.59 = 35,227.53/x
  3. Step 3: Cross multiply
    110,124.99x = 165,199.59 × 35,227.53
  4. Step 4: Simplify right side
    110,124.99x = 5,819,573,512.71
  5. Step 5: Solve for x
    x = 5,819,573,512.71/110,124.99
  6. Step 6: Final answer
    x = 52,845.17

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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.