Home / 110,244.40-165,366.28-30,282.44

Finding the Fourth Proportional to 110,244.40, 165,366.28 and 30,282.44

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Solution

The fourth proportional to 110,244.40, 165,366.28 and 30,282.44 is: 45,423.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,244.40 : 165,366.28 = 30,282.44 : x
  2. Step 2: Convert to fraction form
    110,244.40/165,366.28 = 30,282.44/x
  3. Step 3: Cross multiply
    110,244.40x = 165,366.28 × 30,282.44
  4. Step 4: Simplify right side
    110,244.40x = 5,007,695,099.89
  5. Step 5: Solve for x
    x = 5,007,695,099.89/110,244.40
  6. Step 6: Final answer
    x = 45,423.58

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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.