Home / 63,634.44-87,756.84-43,246.92

Finding the Fourth Proportional to 63,634.44, 87,756.84 and 43,246.92

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Solution

The fourth proportional to 63,634.44, 87,756.84 and 43,246.92 is: 59,640.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,634.44 : 87,756.84 = 43,246.92 : x
  2. Step 2: Convert to fraction form
    63,634.44/87,756.84 = 43,246.92/x
  3. Step 3: Cross multiply
    63,634.44x = 87,756.84 × 43,246.92
  4. Step 4: Simplify right side
    63,634.44x = 3,795,213,038.93
  5. Step 5: Solve for x
    x = 3,795,213,038.93/63,634.44
  6. Step 6: Final answer
    x = 59,640.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.