Home / 117,724.58-176,497.94-60,737.43

Finding the Fourth Proportional to 117,724.58, 176,497.94 and 60,737.43

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Solution

The fourth proportional to 117,724.58, 176,497.94 and 60,737.43 is: 91,060.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,724.58 : 176,497.94 = 60,737.43 : x
  2. Step 2: Convert to fraction form
    117,724.58/176,497.94 = 60,737.43/x
  3. Step 3: Cross multiply
    117,724.58x = 176,497.94 × 60,737.43
  4. Step 4: Simplify right side
    117,724.58x = 10,720,032,089.61
  5. Step 5: Solve for x
    x = 10,720,032,089.61/117,724.58
  6. Step 6: Final answer
    x = 91,060.27

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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.