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Finding the Fourth Proportional to 64,883.52, 97,299.36 and 34,874.64

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Solution

The fourth proportional to 64,883.52, 97,299.36 and 34,874.64 is: 52,298.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,883.52 : 97,299.36 = 34,874.64 : x
  2. Step 2: Convert to fraction form
    64,883.52/97,299.36 = 34,874.64/x
  3. Step 3: Cross multiply
    64,883.52x = 97,299.36 × 34,874.64
  4. Step 4: Simplify right side
    64,883.52x = 3,393,280,152.23
  5. Step 5: Solve for x
    x = 3,393,280,152.23/64,883.52
  6. Step 6: Final answer
    x = 52,298.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.