Home / 133,964.69-184,871.67-73,541.52

Finding the Fourth Proportional to 133,964.69, 184,871.67 and 73,541.52

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Solution

The fourth proportional to 133,964.69, 184,871.67 and 73,541.52 is: 101,487.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,964.69 : 184,871.67 = 73,541.52 : x
  2. Step 2: Convert to fraction form
    133,964.69/184,871.67 = 73,541.52/x
  3. Step 3: Cross multiply
    133,964.69x = 184,871.67 × 73,541.52
  4. Step 4: Simplify right side
    133,964.69x = 13,595,743,340.96
  5. Step 5: Solve for x
    x = 13,595,743,340.96/133,964.69
  6. Step 6: Final answer
    x = 101,487.52

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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.