Home / 69,437.12-104,134.19-25,058.25

Finding the Fourth Proportional to 69,437.12, 104,134.19 and 25,058.25

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Solution

The fourth proportional to 69,437.12, 104,134.19 and 25,058.25 is: 37,579.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,437.12 : 104,134.19 = 25,058.25 : x
  2. Step 2: Convert to fraction form
    69,437.12/104,134.19 = 25,058.25/x
  3. Step 3: Cross multiply
    69,437.12x = 104,134.19 × 25,058.25
  4. Step 4: Simplify right side
    69,437.12x = 2,609,420,441.28
  5. Step 5: Solve for x
    x = 2,609,420,441.28/69,437.12
  6. Step 6: Final answer
    x = 37,579.62

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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.