Home / 63,168.12-94,648.50-21,592.44

Finding the Fourth Proportional to 63,168.12, 94,648.50 and 21,592.44

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Solution

The fourth proportional to 63,168.12, 94,648.50 and 21,592.44 is: 32,353.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,168.12 : 94,648.50 = 21,592.44 : x
  2. Step 2: Convert to fraction form
    63,168.12/94,648.50 = 21,592.44/x
  3. Step 3: Cross multiply
    63,168.12x = 94,648.50 × 21,592.44
  4. Step 4: Simplify right side
    63,168.12x = 2,043,692,057.34
  5. Step 5: Solve for x
    x = 2,043,692,057.34/63,168.12
  6. Step 6: Final answer
    x = 32,353.22

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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.