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Finding the Fourth Proportional to 109,633.34, 164,450.02 and 26,527.34

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Solution

The fourth proportional to 109,633.34, 164,450.02 and 26,527.34 is: 39,791.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,633.34 : 164,450.02 = 26,527.34 : x
  2. Step 2: Convert to fraction form
    109,633.34/164,450.02 = 26,527.34/x
  3. Step 3: Cross multiply
    109,633.34x = 164,450.02 × 26,527.34
  4. Step 4: Simplify right side
    109,633.34x = 4,362,421,947.07
  5. Step 5: Solve for x
    x = 4,362,421,947.07/109,633.34
  6. Step 6: Final answer
    x = 39,791.01

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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.