Home / 183,125.85-274,686.21-111,095.92

Finding the Fourth Proportional to 183,125.85, 274,686.21 and 111,095.92

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Solution

The fourth proportional to 183,125.85, 274,686.21 and 111,095.92 is: 166,642.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,125.85 : 274,686.21 = 111,095.92 : x
  2. Step 2: Convert to fraction form
    183,125.85/274,686.21 = 111,095.92/x
  3. Step 3: Cross multiply
    183,125.85x = 274,686.21 × 111,095.92
  4. Step 4: Simplify right side
    183,125.85x = 30,516,518,446.50
  5. Step 5: Solve for x
    x = 30,516,518,446.50/183,125.85
  6. Step 6: Final answer
    x = 166,642.33

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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.