Home / 49,458.46-74,197.41-18,293.98

Finding the Fourth Proportional to 49,458.46, 74,197.41 and 18,293.98

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Solution

The fourth proportional to 49,458.46, 74,197.41 and 18,293.98 is: 27,444.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,458.46 : 74,197.41 = 18,293.98 : x
  2. Step 2: Convert to fraction form
    49,458.46/74,197.41 = 18,293.98/x
  3. Step 3: Cross multiply
    49,458.46x = 74,197.41 × 18,293.98
  4. Step 4: Simplify right side
    49,458.46x = 1,357,365,934.59
  5. Step 5: Solve for x
    x = 1,357,365,934.59/49,458.46
  6. Step 6: Final answer
    x = 27,444.57

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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.