Home / 69,526.32-104,227.08-25,142.64

Finding the Fourth Proportional to 69,526.32, 104,227.08 and 25,142.64

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Solution

The fourth proportional to 69,526.32, 104,227.08 and 25,142.64 is: 37,691.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,526.32 : 104,227.08 = 25,142.64 : x
  2. Step 2: Convert to fraction form
    69,526.32/104,227.08 = 25,142.64/x
  3. Step 3: Cross multiply
    69,526.32x = 104,227.08 × 25,142.64
  4. Step 4: Simplify right side
    69,526.32x = 2,620,543,950.69
  5. Step 5: Solve for x
    x = 2,620,543,950.69/69,526.32
  6. Step 6: Final answer
    x = 37,691.39

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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.