Home / 69,414.51-104,100.23-25,035.50

Finding the Fourth Proportional to 69,414.51, 104,100.23 and 25,035.50

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Solution

The fourth proportional to 69,414.51, 104,100.23 and 25,035.50 is: 37,545.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,414.51 : 104,100.23 = 25,035.50 : x
  2. Step 2: Convert to fraction form
    69,414.51/104,100.23 = 25,035.50/x
  3. Step 3: Cross multiply
    69,414.51x = 104,100.23 × 25,035.50
  4. Step 4: Simplify right side
    69,414.51x = 2,606,201,631.00
  5. Step 5: Solve for x
    x = 2,606,201,631.00/69,414.51
  6. Step 6: Final answer
    x = 37,545.49

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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.