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Finding the Fourth Proportional to 63,962.60, 95,943.90 and 22,409.60

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Solution

The fourth proportional to 63,962.60, 95,943.90 and 22,409.60 is: 33,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,962.60 : 95,943.90 = 22,409.60 : x
  2. Step 2: Convert to fraction form
    63,962.60/95,943.90 = 22,409.60/x
  3. Step 3: Cross multiply
    63,962.60x = 95,943.90 × 22,409.60
  4. Step 4: Simplify right side
    63,962.60x = 2,150,064,421.44
  5. Step 5: Solve for x
    x = 2,150,064,421.44/63,962.60
  6. Step 6: Final answer
    x = 33,614.40

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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.