Home / 51,823.93-77,611.32-29,569.84

Finding the Fourth Proportional to 51,823.93, 77,611.32 and 29,569.84

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Solution

The fourth proportional to 51,823.93, 77,611.32 and 29,569.84 is: 44,283.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,823.93 : 77,611.32 = 29,569.84 : x
  2. Step 2: Convert to fraction form
    51,823.93/77,611.32 = 29,569.84/x
  3. Step 3: Cross multiply
    51,823.93x = 77,611.32 × 29,569.84
  4. Step 4: Simplify right side
    51,823.93x = 2,294,954,120.56
  5. Step 5: Solve for x
    x = 2,294,954,120.56/51,823.93
  6. Step 6: Final answer
    x = 44,283.68

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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.