Home / 49,600.56-74,307.04-38,452.64

Finding the Fourth Proportional to 49,600.56, 74,307.04 and 38,452.64

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Solution

The fourth proportional to 49,600.56, 74,307.04 and 38,452.64 is: 57,606.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,600.56 : 74,307.04 = 38,452.64 : x
  2. Step 2: Convert to fraction form
    49,600.56/74,307.04 = 38,452.64/x
  3. Step 3: Cross multiply
    49,600.56x = 74,307.04 × 38,452.64
  4. Step 4: Simplify right side
    49,600.56x = 2,857,301,858.59
  5. Step 5: Solve for x
    x = 2,857,301,858.59/49,600.56
  6. Step 6: Final answer
    x = 57,606.24

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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.