Home / 111,341.94-167,010.48-27,102.55

Finding the Fourth Proportional to 111,341.94, 167,010.48 and 27,102.55

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Solution

The fourth proportional to 111,341.94, 167,010.48 and 27,102.55 is: 40,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,341.94 : 167,010.48 = 27,102.55 : x
  2. Step 2: Convert to fraction form
    111,341.94/167,010.48 = 27,102.55/x
  3. Step 3: Cross multiply
    111,341.94x = 167,010.48 × 27,102.55
  4. Step 4: Simplify right side
    111,341.94x = 4,526,409,568.83
  5. Step 5: Solve for x
    x = 4,526,409,568.83/111,341.94
  6. Step 6: Final answer
    x = 40,653.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.