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Finding the Fourth Proportional to 110,225.52, 165,252.60 and 35,302.53

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Solution

The fourth proportional to 110,225.52, 165,252.60 and 35,302.53 is: 52,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,225.52 : 165,252.60 = 35,302.53 : x
  2. Step 2: Convert to fraction form
    110,225.52/165,252.60 = 35,302.53/x
  3. Step 3: Cross multiply
    110,225.52x = 165,252.60 × 35,302.53
  4. Step 4: Simplify right side
    110,225.52x = 5,833,834,869.08
  5. Step 5: Solve for x
    x = 5,833,834,869.08/110,225.52
  6. Step 6: Final answer
    x = 52,926.35

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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.