Home / 122,982.46-184,473.74-94,943.45

Finding the Fourth Proportional to 122,982.46, 184,473.74 and 94,943.45

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Solution

The fourth proportional to 122,982.46, 184,473.74 and 94,943.45 is: 142,415.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,982.46 : 184,473.74 = 94,943.45 : x
  2. Step 2: Convert to fraction form
    122,982.46/184,473.74 = 94,943.45/x
  3. Step 3: Cross multiply
    122,982.46x = 184,473.74 × 94,943.45
  4. Step 4: Simplify right side
    122,982.46x = 17,514,573,310.00
  5. Step 5: Solve for x
    x = 17,514,573,310.00/122,982.46
  6. Step 6: Final answer
    x = 142,415.21

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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.