Home / 166,992.48-250,521.56-61,812.36

Finding the Fourth Proportional to 166,992.48, 250,521.56 and 61,812.36

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Solution

The fourth proportional to 166,992.48, 250,521.56 and 61,812.36 is: 92,730.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,992.48 : 250,521.56 = 61,812.36 : x
  2. Step 2: Convert to fraction form
    166,992.48/250,521.56 = 61,812.36/x
  3. Step 3: Cross multiply
    166,992.48x = 250,521.56 × 61,812.36
  4. Step 4: Simplify right side
    166,992.48x = 15,485,328,854.48
  5. Step 5: Solve for x
    x = 15,485,328,854.48/166,992.48
  6. Step 6: Final answer
    x = 92,730.70

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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.