Home / 183,824.29-253,670.97-112,323.97

Finding the Fourth Proportional to 183,824.29, 253,670.97 and 112,323.97

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Solution

The fourth proportional to 183,824.29, 253,670.97 and 112,323.97 is: 155,003.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,824.29 : 253,670.97 = 112,323.97 : x
  2. Step 2: Convert to fraction form
    183,824.29/253,670.97 = 112,323.97/x
  3. Step 3: Cross multiply
    183,824.29x = 253,670.97 × 112,323.97
  4. Step 4: Simplify right side
    183,824.29x = 28,493,330,424.15
  5. Step 5: Solve for x
    x = 28,493,330,424.15/183,824.29
  6. Step 6: Final answer
    x = 155,003.08

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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.