Home / 110,197.97-165,359.23-47,012.11

Finding the Fourth Proportional to 110,197.97, 165,359.23 and 47,012.11

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Solution

The fourth proportional to 110,197.97, 165,359.23 and 47,012.11 is: 70,544.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,197.97 : 165,359.23 = 47,012.11 : x
  2. Step 2: Convert to fraction form
    110,197.97/165,359.23 = 47,012.11/x
  3. Step 3: Cross multiply
    110,197.97x = 165,359.23 × 47,012.11
  4. Step 4: Simplify right side
    110,197.97x = 7,773,885,483.48
  5. Step 5: Solve for x
    x = 7,773,885,483.48/110,197.97
  6. Step 6: Final answer
    x = 70,544.73

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1.5x scale

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.