Home / 109,744.22-164,599.50-34,854.68

Finding the Fourth Proportional to 109,744.22, 164,599.50 and 34,854.68

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Solution

The fourth proportional to 109,744.22, 164,599.50 and 34,854.68 is: 52,276.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,744.22 : 164,599.50 = 34,854.68 : x
  2. Step 2: Convert to fraction form
    109,744.22/164,599.50 = 34,854.68/x
  3. Step 3: Cross multiply
    109,744.22x = 164,599.50 × 34,854.68
  4. Step 4: Simplify right side
    109,744.22x = 5,737,062,900.66
  5. Step 5: Solve for x
    x = 5,737,062,900.66/109,744.22
  6. Step 6: Final answer
    x = 52,276.67

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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.