Home / 63,662.14-87,803.08-41,003.02

Finding the Fourth Proportional to 63,662.14, 87,803.08 and 41,003.02

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Solution

The fourth proportional to 63,662.14, 87,803.08 and 41,003.02 is: 56,551.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,662.14 : 87,803.08 = 41,003.02 : x
  2. Step 2: Convert to fraction form
    63,662.14/87,803.08 = 41,003.02/x
  3. Step 3: Cross multiply
    63,662.14x = 87,803.08 × 41,003.02
  4. Step 4: Simplify right side
    63,662.14x = 3,600,191,445.30
  5. Step 5: Solve for x
    x = 3,600,191,445.30/63,662.14
  6. Step 6: Final answer
    x = 56,551.53

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Why These Related Problems?

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