Home / 166,102.23-249,186.17-60,922.11

Finding the Fourth Proportional to 166,102.23, 249,186.17 and 60,922.11

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Solution

The fourth proportional to 166,102.23, 249,186.17 and 60,922.11 is: 91,395.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,102.23 : 249,186.17 = 60,922.11 : x
  2. Step 2: Convert to fraction form
    166,102.23/249,186.17 = 60,922.11/x
  3. Step 3: Cross multiply
    166,102.23x = 249,186.17 × 60,922.11
  4. Step 4: Simplify right side
    166,102.23x = 15,180,947,411.52
  5. Step 5: Solve for x
    x = 15,180,947,411.52/166,102.23
  6. Step 6: Final answer
    x = 91,395.21

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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.