Home / 110,503.30-165,681.12-34,576.13

Finding the Fourth Proportional to 110,503.30, 165,681.12 and 34,576.13

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Solution

The fourth proportional to 110,503.30, 165,681.12 and 34,576.13 is: 51,841.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,503.30 : 165,681.12 = 34,576.13 : x
  2. Step 2: Convert to fraction form
    110,503.30/165,681.12 = 34,576.13/x
  3. Step 3: Cross multiply
    110,503.30x = 165,681.12 × 34,576.13
  4. Step 4: Simplify right side
    110,503.30x = 5,728,611,244.92
  5. Step 5: Solve for x
    x = 5,728,611,244.92/110,503.30
  6. Step 6: Final answer
    x = 51,841.09

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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.