Home / 166,696.83-249,792.68-110,335.03

Finding the Fourth Proportional to 166,696.83, 249,792.68 and 110,335.03

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Solution

The fourth proportional to 166,696.83, 249,792.68 and 110,335.03 is: 165,335.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,696.83 : 249,792.68 = 110,335.03 : x
  2. Step 2: Convert to fraction form
    166,696.83/249,792.68 = 110,335.03/x
  3. Step 3: Cross multiply
    166,696.83x = 249,792.68 × 110,335.03
  4. Step 4: Simplify right side
    166,696.83x = 27,560,882,492.94
  5. Step 5: Solve for x
    x = 27,560,882,492.94/166,696.83
  6. Step 6: Final answer
    x = 165,335.37

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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.