Home / 124,343.33-186,533.51-44,375.09

Finding the Fourth Proportional to 124,343.33, 186,533.51 and 44,375.09

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Solution

The fourth proportional to 124,343.33, 186,533.51 and 44,375.09 is: 66,569.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,343.33 : 186,533.51 = 44,375.09 : x
  2. Step 2: Convert to fraction form
    124,343.33/186,533.51 = 44,375.09/x
  3. Step 3: Cross multiply
    124,343.33x = 186,533.51 × 44,375.09
  4. Step 4: Simplify right side
    124,343.33x = 8,277,440,139.72
  5. Step 5: Solve for x
    x = 8,277,440,139.72/124,343.33
  6. Step 6: Final answer
    x = 66,569.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.