Home / 114,168.22-157,548.91-63,183.06

Finding the Fourth Proportional to 114,168.22, 157,548.91 and 63,183.06

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Solution

The fourth proportional to 114,168.22, 157,548.91 and 63,183.06 is: 87,190.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,168.22 : 157,548.91 = 63,183.06 : x
  2. Step 2: Convert to fraction form
    114,168.22/157,548.91 = 63,183.06/x
  3. Step 3: Cross multiply
    114,168.22x = 157,548.91 × 63,183.06
  4. Step 4: Simplify right side
    114,168.22x = 9,954,422,233.46
  5. Step 5: Solve for x
    x = 9,954,422,233.46/114,168.22
  6. Step 6: Final answer
    x = 87,190.83

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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.