Home / 122,076.96-182,967.81-62,880.34

Finding the Fourth Proportional to 122,076.96, 182,967.81 and 62,880.34

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Solution

The fourth proportional to 122,076.96, 182,967.81 and 62,880.34 is: 94,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,076.96 : 182,967.81 = 62,880.34 : x
  2. Step 2: Convert to fraction form
    122,076.96/182,967.81 = 62,880.34/x
  3. Step 3: Cross multiply
    122,076.96x = 182,967.81 × 62,880.34
  4. Step 4: Simplify right side
    122,076.96x = 11,505,077,187.02
  5. Step 5: Solve for x
    x = 11,505,077,187.02/122,076.96
  6. Step 6: Final answer
    x = 94,244.46

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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.