Home / 109,877.93-164,841.75-35,002.34

Finding the Fourth Proportional to 109,877.93, 164,841.75 and 35,002.34

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Solution

The fourth proportional to 109,877.93, 164,841.75 and 35,002.34 is: 52,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,877.93 : 164,841.75 = 35,002.34 : x
  2. Step 2: Convert to fraction form
    109,877.93/164,841.75 = 35,002.34/x
  3. Step 3: Cross multiply
    109,877.93x = 164,841.75 × 35,002.34
  4. Step 4: Simplify right side
    109,877.93x = 5,769,846,773.64
  5. Step 5: Solve for x
    x = 5,769,846,773.64/109,877.93
  6. Step 6: Final answer
    x = 52,511.43

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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.