Home / 122,356.46-183,514.08-33,589.40

Finding the Fourth Proportional to 122,356.46, 183,514.08 and 33,589.40

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Solution

The fourth proportional to 122,356.46, 183,514.08 and 33,589.40 is: 50,378.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,356.46 : 183,514.08 = 33,589.40 : x
  2. Step 2: Convert to fraction form
    122,356.46/183,514.08 = 33,589.40/x
  3. Step 3: Cross multiply
    122,356.46x = 183,514.08 × 33,589.40
  4. Step 4: Simplify right side
    122,356.46x = 6,164,127,838.75
  5. Step 5: Solve for x
    x = 6,164,127,838.75/122,356.46
  6. Step 6: Final answer
    x = 50,378.44

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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.