Home / 122,193.48-183,318.84-37,949.34

Finding the Fourth Proportional to 122,193.48, 183,318.84 and 37,949.34

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Solution

The fourth proportional to 122,193.48, 183,318.84 and 37,949.34 is: 56,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,193.48 : 183,318.84 = 37,949.34 : x
  2. Step 2: Convert to fraction form
    122,193.48/183,318.84 = 37,949.34/x
  3. Step 3: Cross multiply
    122,193.48x = 183,318.84 × 37,949.34
  4. Step 4: Simplify right side
    122,193.48x = 6,956,828,987.57
  5. Step 5: Solve for x
    x = 6,956,828,987.57/122,193.48
  6. Step 6: Final answer
    x = 56,932.90

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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.