Home / 183,192.06-274,382.08-140,759.81

Finding the Fourth Proportional to 183,192.06, 274,382.08 and 140,759.81

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Solution

The fourth proportional to 183,192.06, 274,382.08 and 140,759.81 is: 210,827.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,192.06 : 274,382.08 = 140,759.81 : x
  2. Step 2: Convert to fraction form
    183,192.06/274,382.08 = 140,759.81/x
  3. Step 3: Cross multiply
    183,192.06x = 274,382.08 × 140,759.81
  4. Step 4: Simplify right side
    183,192.06x = 38,621,969,545.10
  5. Step 5: Solve for x
    x = 38,621,969,545.10/183,192.06
  6. Step 6: Final answer
    x = 210,827.74

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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.