Home / 167,066.02-230,550.11-90,584.33

Finding the Fourth Proportional to 167,066.02, 230,550.11 and 90,584.33

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Solution

The fourth proportional to 167,066.02, 230,550.11 and 90,584.33 is: 125,005.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,066.02 : 230,550.11 = 90,584.33 : x
  2. Step 2: Convert to fraction form
    167,066.02/230,550.11 = 90,584.33/x
  3. Step 3: Cross multiply
    167,066.02x = 230,550.11 × 90,584.33
  4. Step 4: Simplify right side
    167,066.02x = 20,884,226,792.85
  5. Step 5: Solve for x
    x = 20,884,226,792.85/167,066.02
  6. Step 6: Final answer
    x = 125,005.84

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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.