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Finding the Fourth Proportional to 73,798.47, 110,122.08 and 65,846.34

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Solution

The fourth proportional to 73,798.47, 110,122.08 and 65,846.34 is: 98,255.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,798.47 : 110,122.08 = 65,846.34 : x
  2. Step 2: Convert to fraction form
    73,798.47/110,122.08 = 65,846.34/x
  3. Step 3: Cross multiply
    73,798.47x = 110,122.08 × 65,846.34
  4. Step 4: Simplify right side
    73,798.47x = 7,251,135,921.19
  5. Step 5: Solve for x
    x = 7,251,135,921.19/73,798.47
  6. Step 6: Final answer
    x = 98,255.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.