Home / 109,634.34-164,451.52-26,528.34

Finding the Fourth Proportional to 109,634.34, 164,451.52 and 26,528.34

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Solution

The fourth proportional to 109,634.34, 164,451.52 and 26,528.34 is: 39,792.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,634.34 : 164,451.52 = 26,528.34 : x
  2. Step 2: Convert to fraction form
    109,634.34/164,451.52 = 26,528.34/x
  3. Step 3: Cross multiply
    109,634.34x = 164,451.52 × 26,528.34
  4. Step 4: Simplify right side
    109,634.34x = 4,362,625,836.08
  5. Step 5: Solve for x
    x = 4,362,625,836.08/109,634.34
  6. Step 6: Final answer
    x = 39,792.51

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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.