Home / 69,458.29-104,187.27-25,085.05

Finding the Fourth Proportional to 69,458.29, 104,187.27 and 25,085.05

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Solution

The fourth proportional to 69,458.29, 104,187.27 and 25,085.05 is: 37,627.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,458.29 : 104,187.27 = 25,085.05 : x
  2. Step 2: Convert to fraction form
    69,458.29/104,187.27 = 25,085.05/x
  3. Step 3: Cross multiply
    69,458.29x = 104,187.27 × 25,085.05
  4. Step 4: Simplify right side
    69,458.29x = 2,613,542,877.31
  5. Step 5: Solve for x
    x = 2,613,542,877.31/69,458.29
  6. Step 6: Final answer
    x = 37,627.52

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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.