Home / 49,542.14-74,269.47-37,907.30

Finding the Fourth Proportional to 49,542.14, 74,269.47 and 37,907.30

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Solution

The fourth proportional to 49,542.14, 74,269.47 and 37,907.30 is: 56,827.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,542.14 : 74,269.47 = 37,907.30 : x
  2. Step 2: Convert to fraction form
    49,542.14/74,269.47 = 37,907.30/x
  3. Step 3: Cross multiply
    49,542.14x = 74,269.47 × 37,907.30
  4. Step 4: Simplify right side
    49,542.14x = 2,815,355,080.13
  5. Step 5: Solve for x
    x = 2,815,355,080.13/49,542.14
  6. Step 6: Final answer
    x = 56,827.48

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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.