Home / 45,975.69-63,448.10-25,832.18

Finding the Fourth Proportional to 45,975.69, 63,448.10 and 25,832.18

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Solution

The fourth proportional to 45,975.69, 63,448.10 and 25,832.18 is: 35,649.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,975.69 : 63,448.10 = 25,832.18 : x
  2. Step 2: Convert to fraction form
    45,975.69/63,448.10 = 25,832.18/x
  3. Step 3: Cross multiply
    45,975.69x = 63,448.10 × 25,832.18
  4. Step 4: Simplify right side
    45,975.69x = 1,639,002,739.86
  5. Step 5: Solve for x
    x = 1,639,002,739.86/45,975.69
  6. Step 6: Final answer
    x = 35,649.33

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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.