Home / 109,516.33-164,214.24-49,474.27

Finding the Fourth Proportional to 109,516.33, 164,214.24 and 49,474.27

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Solution

The fourth proportional to 109,516.33, 164,214.24 and 49,474.27 is: 74,184.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,516.33 : 164,214.24 = 49,474.27 : x
  2. Step 2: Convert to fraction form
    109,516.33/164,214.24 = 49,474.27/x
  3. Step 3: Cross multiply
    109,516.33x = 164,214.24 × 49,474.27
  4. Step 4: Simplify right side
    109,516.33x = 8,124,379,647.60
  5. Step 5: Solve for x
    x = 8,124,379,647.60/109,516.33
  6. Step 6: Final answer
    x = 74,184.18

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1.5x scale

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.