Home / 109,829.27-164,555.78-59,944.34

Finding the Fourth Proportional to 109,829.27, 164,555.78 and 59,944.34

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Solution

The fourth proportional to 109,829.27, 164,555.78 and 59,944.34 is: 89,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,829.27 : 164,555.78 = 59,944.34 : x
  2. Step 2: Convert to fraction form
    109,829.27/164,555.78 = 59,944.34/x
  3. Step 3: Cross multiply
    109,829.27x = 164,555.78 × 59,944.34
  4. Step 4: Simplify right side
    109,829.27x = 9,864,186,952.37
  5. Step 5: Solve for x
    x = 9,864,186,952.37/109,829.27
  6. Step 6: Final answer
    x = 89,813.83

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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.