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Finding the Fourth Proportional to 63,323.75, 87,387.72 and 35,029.37

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Solution

The fourth proportional to 63,323.75, 87,387.72 and 35,029.37 is: 48,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,323.75 : 87,387.72 = 35,029.37 : x
  2. Step 2: Convert to fraction form
    63,323.75/87,387.72 = 35,029.37/x
  3. Step 3: Cross multiply
    63,323.75x = 87,387.72 × 35,029.37
  4. Step 4: Simplify right side
    63,323.75x = 3,061,136,777.34
  5. Step 5: Solve for x
    x = 3,061,136,777.34/63,323.75
  6. Step 6: Final answer
    x = 48,341.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.