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Finding the Fourth Proportional to 63,094.25, 87,048.52 and 35,867.58

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Solution

The fourth proportional to 63,094.25, 87,048.52 and 35,867.58 is: 49,485.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094.25 : 87,048.52 = 35,867.58 : x
  2. Step 2: Convert to fraction form
    63,094.25/87,048.52 = 35,867.58/x
  3. Step 3: Cross multiply
    63,094.25x = 87,048.52 × 35,867.58
  4. Step 4: Simplify right side
    63,094.25x = 3,122,219,754.98
  5. Step 5: Solve for x
    x = 3,122,219,754.98/63,094.25
  6. Step 6: Final answer
    x = 49,485.01

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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.