Home / 166,616.10-249,924.15-110,531.70

Finding the Fourth Proportional to 166,616.10, 249,924.15 and 110,531.70

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Solution

The fourth proportional to 166,616.10, 249,924.15 and 110,531.70 is: 165,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,616.10 : 249,924.15 = 110,531.70 : x
  2. Step 2: Convert to fraction form
    166,616.10/249,924.15 = 110,531.70/x
  3. Step 3: Cross multiply
    166,616.10x = 249,924.15 × 110,531.70
  4. Step 4: Simplify right side
    166,616.10x = 27,624,541,170.56
  5. Step 5: Solve for x
    x = 27,624,541,170.56/166,616.10
  6. Step 6: Final answer
    x = 165,797.55

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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.