Home / 122,077.46-182,968.56-62,880.84

Finding the Fourth Proportional to 122,077.46, 182,968.56 and 62,880.84

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Solution

The fourth proportional to 122,077.46, 182,968.56 and 62,880.84 is: 94,245.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,077.46 : 182,968.56 = 62,880.84 : x
  2. Step 2: Convert to fraction form
    122,077.46/182,968.56 = 62,880.84/x
  3. Step 3: Cross multiply
    122,077.46x = 182,968.56 × 62,880.84
  4. Step 4: Simplify right side
    122,077.46x = 11,505,216,746.39
  5. Step 5: Solve for x
    x = 11,505,216,746.39/122,077.46
  6. Step 6: Final answer
    x = 94,245.22

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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.