Home / 183,111.33-274,709.84-56,744.96

Finding the Fourth Proportional to 183,111.33, 274,709.84 and 56,744.96

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Solution

The fourth proportional to 183,111.33, 274,709.84 and 56,744.96 is: 85,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,111.33 : 274,709.84 = 56,744.96 : x
  2. Step 2: Convert to fraction form
    183,111.33/274,709.84 = 56,744.96/x
  3. Step 3: Cross multiply
    183,111.33x = 274,709.84 × 56,744.96
  4. Step 4: Simplify right side
    183,111.33x = 15,588,399,285.46
  5. Step 5: Solve for x
    x = 15,588,399,285.46/183,111.33
  6. Step 6: Final answer
    x = 85,130.72

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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.