Home / 110,396.80-165,545.40-31,492.24

Finding the Fourth Proportional to 110,396.80, 165,545.40 and 31,492.24

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Solution

The fourth proportional to 110,396.80, 165,545.40 and 31,492.24 is: 47,224.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,396.80 : 165,545.40 = 31,492.24 : x
  2. Step 2: Convert to fraction form
    110,396.80/165,545.40 = 31,492.24/x
  3. Step 3: Cross multiply
    110,396.80x = 165,545.40 × 31,492.24
  4. Step 4: Simplify right side
    110,396.80x = 5,213,395,467.70
  5. Step 5: Solve for x
    x = 5,213,395,467.70/110,396.80
  6. Step 6: Final answer
    x = 47,224.15

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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.