Home / 201,247.00-277,727.53-110,606.18

Finding the Fourth Proportional to 201,247.00, 277,727.53 and 110,606.18

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Solution

The fourth proportional to 201,247.00, 277,727.53 and 110,606.18 is: 152,640.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,247.00 : 277,727.53 = 110,606.18 : x
  2. Step 2: Convert to fraction form
    201,247.00/277,727.53 = 110,606.18/x
  3. Step 3: Cross multiply
    201,247.00x = 277,727.53 × 110,606.18
  4. Step 4: Simplify right side
    201,247.00x = 30,718,381,278.59
  5. Step 5: Solve for x
    x = 30,718,381,278.59/201,247.00
  6. Step 6: Final answer
    x = 152,640.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.