Home / 183,266.91-252,908.33-111,646.88

Finding the Fourth Proportional to 183,266.91, 252,908.33 and 111,646.88

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Solution

The fourth proportional to 183,266.91, 252,908.33 and 111,646.88 is: 154,072.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,266.91 : 252,908.33 = 111,646.88 : x
  2. Step 2: Convert to fraction form
    183,266.91/252,908.33 = 111,646.88/x
  3. Step 3: Cross multiply
    183,266.91x = 252,908.33 × 111,646.88
  4. Step 4: Simplify right side
    183,266.91x = 28,236,424,985.09
  5. Step 5: Solve for x
    x = 28,236,424,985.09/183,266.91
  6. Step 6: Final answer
    x = 154,072.69

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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.