Home / 109,717.26-164,574.67-34,835.39

Finding the Fourth Proportional to 109,717.26, 164,574.67 and 34,835.39

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Solution

The fourth proportional to 109,717.26, 164,574.67 and 34,835.39 is: 52,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,717.26 : 164,574.67 = 34,835.39 : x
  2. Step 2: Convert to fraction form
    109,717.26/164,574.67 = 34,835.39/x
  3. Step 3: Cross multiply
    109,717.26x = 164,574.67 × 34,835.39
  4. Step 4: Simplify right side
    109,717.26x = 5,733,022,813.57
  5. Step 5: Solve for x
    x = 5,733,022,813.57/109,717.26
  6. Step 6: Final answer
    x = 52,252.70

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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.