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Finding the Fourth Proportional to 69,527.58, 104,290.29 and 27,973.50

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Solution

The fourth proportional to 69,527.58, 104,290.29 and 27,973.50 is: 41,959.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,527.58 : 104,290.29 = 27,973.50 : x
  2. Step 2: Convert to fraction form
    69,527.58/104,290.29 = 27,973.50/x
  3. Step 3: Cross multiply
    69,527.58x = 104,290.29 × 27,973.50
  4. Step 4: Simplify right side
    69,527.58x = 2,917,364,427.32
  5. Step 5: Solve for x
    x = 2,917,364,427.32/69,527.58
  6. Step 6: Final answer
    x = 41,959.82

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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.