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Finding the Fourth Proportional to 63,693.10, 95,539.65 and 32,200.30

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Solution

The fourth proportional to 63,693.10, 95,539.65 and 32,200.30 is: 48,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,693.10 : 95,539.65 = 32,200.30 : x
  2. Step 2: Convert to fraction form
    63,693.10/95,539.65 = 32,200.30/x
  3. Step 3: Cross multiply
    63,693.10x = 95,539.65 × 32,200.30
  4. Step 4: Simplify right side
    63,693.10x = 3,076,405,391.90
  5. Step 5: Solve for x
    x = 3,076,405,391.90/63,693.10
  6. Step 6: Final answer
    x = 48,300.45

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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.