Home / 63,447.40-95,138.70-23,464.36

Finding the Fourth Proportional to 63,447.40, 95,138.70 and 23,464.36

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Solution

The fourth proportional to 63,447.40, 95,138.70 and 23,464.36 is: 35,184.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,447.40 : 95,138.70 = 23,464.36 : x
  2. Step 2: Convert to fraction form
    63,447.40/95,138.70 = 23,464.36/x
  3. Step 3: Cross multiply
    63,447.40x = 95,138.70 × 23,464.36
  4. Step 4: Simplify right side
    63,447.40x = 2,232,368,706.73
  5. Step 5: Solve for x
    x = 2,232,368,706.73/63,447.40
  6. Step 6: Final answer
    x = 35,184.56

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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.