Home / 183,113.36-252,722.04-132,290.52

Finding the Fourth Proportional to 183,113.36, 252,722.04 and 132,290.52

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Solution

The fourth proportional to 183,113.36, 252,722.04 and 132,290.52 is: 182,579.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,113.36 : 252,722.04 = 132,290.52 : x
  2. Step 2: Convert to fraction form
    183,113.36/252,722.04 = 132,290.52/x
  3. Step 3: Cross multiply
    183,113.36x = 252,722.04 × 132,290.52
  4. Step 4: Simplify right side
    183,113.36x = 33,432,730,087.06
  5. Step 5: Solve for x
    x = 33,432,730,087.06/183,113.36
  6. Step 6: Final answer
    x = 182,579.41

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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.