Home / 63,741.40-95,612.06-30,360.25

Finding the Fourth Proportional to 63,741.40, 95,612.06 and 30,360.25

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Solution

The fourth proportional to 63,741.40, 95,612.06 and 30,360.25 is: 45,540.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,741.40 : 95,612.06 = 30,360.25 : x
  2. Step 2: Convert to fraction form
    63,741.40/95,612.06 = 30,360.25/x
  3. Step 3: Cross multiply
    63,741.40x = 95,612.06 × 30,360.25
  4. Step 4: Simplify right side
    63,741.40x = 2,902,806,240.03
  5. Step 5: Solve for x
    x = 2,902,806,240.03/63,741.40
  6. Step 6: Final answer
    x = 45,540.36

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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.