Home / 96,340.84-133,077.46-73,956.46

Finding the Fourth Proportional to 96,340.84, 133,077.46 and 73,956.46

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Solution

The fourth proportional to 96,340.84, 133,077.46 and 73,956.46 is: 102,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,340.84 : 133,077.46 = 73,956.46 : x
  2. Step 2: Convert to fraction form
    96,340.84/133,077.46 = 73,956.46/x
  3. Step 3: Cross multiply
    96,340.84x = 133,077.46 × 73,956.46
  4. Step 4: Simplify right side
    96,340.84x = 9,841,937,847.39
  5. Step 5: Solve for x
    x = 9,841,937,847.39/96,340.84
  6. Step 6: Final answer
    x = 102,157.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.