Home / 192,088.06-265,116.22-114,568.68

Finding the Fourth Proportional to 192,088.06, 265,116.22 and 114,568.68

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Solution

The fourth proportional to 192,088.06, 265,116.22 and 114,568.68 is: 158,125.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,088.06 : 265,116.22 = 114,568.68 : x
  2. Step 2: Convert to fraction form
    192,088.06/265,116.22 = 114,568.68/x
  3. Step 3: Cross multiply
    192,088.06x = 265,116.22 × 114,568.68
  4. Step 4: Simplify right side
    192,088.06x = 30,374,015,371.99
  5. Step 5: Solve for x
    x = 30,374,015,371.99/192,088.06
  6. Step 6: Final answer
    x = 158,125.47

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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.