Home / 110,329.04-165,563.49-47,149.59

Finding the Fourth Proportional to 110,329.04, 165,563.49 and 47,149.59

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Solution

The fourth proportional to 110,329.04, 165,563.49 and 47,149.59 is: 70,754.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,329.04 : 165,563.49 = 47,149.59 : x
  2. Step 2: Convert to fraction form
    110,329.04/165,563.49 = 47,149.59/x
  3. Step 3: Cross multiply
    110,329.04x = 165,563.49 × 47,149.59
  4. Step 4: Simplify right side
    110,329.04x = 7,806,250,672.47
  5. Step 5: Solve for x
    x = 7,806,250,672.47/110,329.04
  6. Step 6: Final answer
    x = 70,754.27

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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.