Home / 166,224.44-249,358.22-76,245.45

Finding the Fourth Proportional to 166,224.44, 249,358.22 and 76,245.45

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Solution

The fourth proportional to 166,224.44, 249,358.22 and 76,245.45 is: 114,378.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,224.44 : 249,358.22 = 76,245.45 : x
  2. Step 2: Convert to fraction form
    166,224.44/249,358.22 = 76,245.45/x
  3. Step 3: Cross multiply
    166,224.44x = 249,358.22 × 76,245.45
  4. Step 4: Simplify right side
    166,224.44x = 19,012,429,695.10
  5. Step 5: Solve for x
    x = 19,012,429,695.10/166,224.44
  6. Step 6: Final answer
    x = 114,378.06

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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.