Home / 183,305.93-252,972.27-102,759.35

Finding the Fourth Proportional to 183,305.93, 252,972.27 and 102,759.35

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Solution

The fourth proportional to 183,305.93, 252,972.27 and 102,759.35 is: 141,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,305.93 : 252,972.27 = 102,759.35 : x
  2. Step 2: Convert to fraction form
    183,305.93/252,972.27 = 102,759.35/x
  3. Step 3: Cross multiply
    183,305.93x = 252,972.27 × 102,759.35
  4. Step 4: Simplify right side
    183,305.93x = 25,995,264,768.36
  5. Step 5: Solve for x
    x = 25,995,264,768.36/183,305.93
  6. Step 6: Final answer
    x = 141,813.55

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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.