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Finding the Fourth Proportional to 110,244.84, 165,382.71 and 35,347.38

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Solution

The fourth proportional to 110,244.84, 165,382.71 and 35,347.38 is: 53,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,244.84 : 165,382.71 = 35,347.38 : x
  2. Step 2: Convert to fraction form
    110,244.84/165,382.71 = 35,347.38/x
  3. Step 3: Cross multiply
    110,244.84x = 165,382.71 × 35,347.38
  4. Step 4: Simplify right side
    110,244.84x = 5,845,845,495.80
  5. Step 5: Solve for x
    x = 5,845,845,495.80/110,244.84
  6. Step 6: Final answer
    x = 53,026.02

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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.