Home / 106,766.83-160,095.84-35,663.86

Finding the Fourth Proportional to 106,766.83, 160,095.84 and 35,663.86

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Solution

The fourth proportional to 106,766.83, 160,095.84 and 35,663.86 is: 53,477.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,766.83 : 160,095.84 = 35,663.86 : x
  2. Step 2: Convert to fraction form
    106,766.83/160,095.84 = 35,663.86/x
  3. Step 3: Cross multiply
    106,766.83x = 160,095.84 × 35,663.86
  4. Step 4: Simplify right side
    106,766.83x = 5,709,635,624.34
  5. Step 5: Solve for x
    x = 5,709,635,624.34/106,766.83
  6. Step 6: Final answer
    x = 53,477.62

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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.