Home / 49,259.76-67,890.58-37,294.44

Finding the Fourth Proportional to 49,259.76, 67,890.58 and 37,294.44

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Solution

The fourth proportional to 49,259.76, 67,890.58 and 37,294.44 is: 51,399.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,259.76 : 67,890.58 = 37,294.44 : x
  2. Step 2: Convert to fraction form
    49,259.76/67,890.58 = 37,294.44/x
  3. Step 3: Cross multiply
    49,259.76x = 67,890.58 × 37,294.44
  4. Step 4: Simplify right side
    49,259.76x = 2,531,941,162.38
  5. Step 5: Solve for x
    x = 2,531,941,162.38/49,259.76
  6. Step 6: Final answer
    x = 51,399.79

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1.5x scale

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.