Home / 133,794.34-184,638.27-73,370.50

Finding the Fourth Proportional to 133,794.34, 184,638.27 and 73,370.50

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Solution

The fourth proportional to 133,794.34, 184,638.27 and 73,370.50 is: 101,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,794.34 : 184,638.27 = 73,370.50 : x
  2. Step 2: Convert to fraction form
    133,794.34/184,638.27 = 73,370.50/x
  3. Step 3: Cross multiply
    133,794.34x = 184,638.27 × 73,370.50
  4. Step 4: Simplify right side
    133,794.34x = 13,547,002,189.04
  5. Step 5: Solve for x
    x = 13,547,002,189.04/133,794.34
  6. Step 6: Final answer
    x = 101,252.43

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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.