Home / 63,528.32-95,301.26-21,420.44

Finding the Fourth Proportional to 63,528.32, 95,301.26 and 21,420.44

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Solution

The fourth proportional to 63,528.32, 95,301.26 and 21,420.44 is: 32,133.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,528.32 : 95,301.26 = 21,420.44 : x
  2. Step 2: Convert to fraction form
    63,528.32/95,301.26 = 21,420.44/x
  3. Step 3: Cross multiply
    63,528.32x = 95,301.26 × 21,420.44
  4. Step 4: Simplify right side
    63,528.32x = 2,041,394,775.85
  5. Step 5: Solve for x
    x = 2,041,394,775.85/63,528.32
  6. Step 6: Final answer
    x = 32,133.62

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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.