Home / 69,527.32-104,228.58-25,143.64

Finding the Fourth Proportional to 69,527.32, 104,228.58 and 25,143.64

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Solution

The fourth proportional to 69,527.32, 104,228.58 and 25,143.64 is: 37,692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,527.32 : 104,228.58 = 25,143.64 : x
  2. Step 2: Convert to fraction form
    69,527.32/104,228.58 = 25,143.64/x
  3. Step 3: Cross multiply
    69,527.32x = 104,228.58 × 25,143.64
  4. Step 4: Simplify right side
    69,527.32x = 2,620,685,893.23
  5. Step 5: Solve for x
    x = 2,620,685,893.23/69,527.32
  6. Step 6: Final answer
    x = 37,692.89

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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.