Home / 116,727.76-173,981.26-110,084.14

Finding the Fourth Proportional to 116,727.76, 173,981.26 and 110,084.14

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Solution

The fourth proportional to 116,727.76, 173,981.26 and 110,084.14 is: 164,079.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,727.76 : 173,981.26 = 110,084.14 : x
  2. Step 2: Convert to fraction form
    116,727.76/173,981.26 = 110,084.14/x
  3. Step 3: Cross multiply
    116,727.76x = 173,981.26 × 110,084.14
  4. Step 4: Simplify right side
    116,727.76x = 19,152,577,383.22
  5. Step 5: Solve for x
    x = 19,152,577,383.22/116,727.76
  6. Step 6: Final answer
    x = 164,079.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.