Home / 109,567.71-164,226.99-46,348.38

Finding the Fourth Proportional to 109,567.71, 164,226.99 and 46,348.38

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Solution

The fourth proportional to 109,567.71, 164,226.99 and 46,348.38 is: 69,469.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,567.71 : 164,226.99 = 46,348.38 : x
  2. Step 2: Convert to fraction form
    109,567.71/164,226.99 = 46,348.38/x
  3. Step 3: Cross multiply
    109,567.71x = 164,226.99 × 46,348.38
  4. Step 4: Simplify right side
    109,567.71x = 7,611,654,650.69
  5. Step 5: Solve for x
    x = 7,611,654,650.69/109,567.71
  6. Step 6: Final answer
    x = 69,469.87

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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.