Home / 109,730.75-164,596.20-26,624.75

Finding the Fourth Proportional to 109,730.75, 164,596.20 and 26,624.75

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Solution

The fourth proportional to 109,730.75, 164,596.20 and 26,624.75 is: 39,937.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,730.75 : 164,596.20 = 26,624.75 : x
  2. Step 2: Convert to fraction form
    109,730.75/164,596.20 = 26,624.75/x
  3. Step 3: Cross multiply
    109,730.75x = 164,596.20 × 26,624.75
  4. Step 4: Simplify right side
    109,730.75x = 4,382,332,675.95
  5. Step 5: Solve for x
    x = 4,382,332,675.95/109,730.75
  6. Step 6: Final answer
    x = 39,937.14

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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.