Home / 63,726.08-95,587.40-30,469.60

Finding the Fourth Proportional to 63,726.08, 95,587.40 and 30,469.60

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Solution

The fourth proportional to 63,726.08, 95,587.40 and 30,469.60 is: 45,703.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,726.08 : 95,587.40 = 30,469.60 : x
  2. Step 2: Convert to fraction form
    63,726.08/95,587.40 = 30,469.60/x
  3. Step 3: Cross multiply
    63,726.08x = 95,587.40 × 30,469.60
  4. Step 4: Simplify right side
    63,726.08x = 2,912,509,843.04
  5. Step 5: Solve for x
    x = 2,912,509,843.04/63,726.08
  6. Step 6: Final answer
    x = 45,703.58

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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.