Home / 180,186.76-269,610.48-113,314.24

Finding the Fourth Proportional to 180,186.76, 269,610.48 and 113,314.24

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Solution

The fourth proportional to 180,186.76, 269,610.48 and 113,314.24 is: 169,550.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,186.76 : 269,610.48 = 113,314.24 : x
  2. Step 2: Convert to fraction form
    180,186.76/269,610.48 = 113,314.24/x
  3. Step 3: Cross multiply
    180,186.76x = 269,610.48 × 113,314.24
  4. Step 4: Simplify right side
    180,186.76x = 30,550,706,637.24
  5. Step 5: Solve for x
    x = 30,550,706,637.24/180,186.76
  6. Step 6: Final answer
    x = 169,550.23

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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.