Home / 45,252.16-62,448.32-25,109.12

Finding the Fourth Proportional to 45,252.16, 62,448.32 and 25,109.12

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Solution

The fourth proportional to 45,252.16, 62,448.32 and 25,109.12 is: 34,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,252.16 : 62,448.32 = 25,109.12 : x
  2. Step 2: Convert to fraction form
    45,252.16/62,448.32 = 25,109.12/x
  3. Step 3: Cross multiply
    45,252.16x = 62,448.32 × 25,109.12
  4. Step 4: Simplify right side
    45,252.16x = 1,568,022,360.68
  5. Step 5: Solve for x
    x = 1,568,022,360.68/45,252.16
  6. Step 6: Final answer
    x = 34,650.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.