Home / 49,438.73-74,142.93-17,844.93

Finding the Fourth Proportional to 49,438.73, 74,142.93 and 17,844.93

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Solution

The fourth proportional to 49,438.73, 74,142.93 and 17,844.93 is: 26,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,438.73 : 74,142.93 = 17,844.93 : x
  2. Step 2: Convert to fraction form
    49,438.73/74,142.93 = 17,844.93/x
  3. Step 3: Cross multiply
    49,438.73x = 74,142.93 × 17,844.93
  4. Step 4: Simplify right side
    49,438.73x = 1,323,075,462.76
  5. Step 5: Solve for x
    x = 1,323,075,462.76/49,438.73
  6. Step 6: Final answer
    x = 26,761.92

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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.