Home / 134,033.22-184,975.29-88,632.30

Finding the Fourth Proportional to 134,033.22, 184,975.29 and 88,632.30

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Solution

The fourth proportional to 134,033.22, 184,975.29 and 88,632.30 is: 122,318.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,033.22 : 184,975.29 = 88,632.30 : x
  2. Step 2: Convert to fraction form
    134,033.22/184,975.29 = 88,632.30/x
  3. Step 3: Cross multiply
    134,033.22x = 184,975.29 × 88,632.30
  4. Step 4: Simplify right side
    134,033.22x = 16,394,785,395.87
  5. Step 5: Solve for x
    x = 16,394,785,395.87/134,033.22
  6. Step 6: Final answer
    x = 122,318.82

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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.