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Finding the Fourth Proportional to 63,244.83, 87,270.44 and 34,948.83

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Solution

The fourth proportional to 63,244.83, 87,270.44 and 34,948.83 is: 48,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,244.83 : 87,270.44 = 34,948.83 : x
  2. Step 2: Convert to fraction form
    63,244.83/87,270.44 = 34,948.83/x
  3. Step 3: Cross multiply
    63,244.83x = 87,270.44 × 34,948.83
  4. Step 4: Simplify right side
    63,244.83x = 3,049,999,596.84
  5. Step 5: Solve for x
    x = 3,049,999,596.84/63,244.83
  6. Step 6: Final answer
    x = 48,225.28

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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.