Home / 133,775.04-184,608.58-73,344.69

Finding the Fourth Proportional to 133,775.04, 184,608.58 and 73,344.69

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Solution

The fourth proportional to 133,775.04, 184,608.58 and 73,344.69 is: 101,215.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,775.04 : 184,608.58 = 73,344.69 : x
  2. Step 2: Convert to fraction form
    133,775.04/184,608.58 = 73,344.69/x
  3. Step 3: Cross multiply
    133,775.04x = 184,608.58 × 73,344.69
  4. Step 4: Simplify right side
    133,775.04x = 13,540,058,195.80
  5. Step 5: Solve for x
    x = 13,540,058,195.80/133,775.04
  6. Step 6: Final answer
    x = 101,215.13

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1.5x scale

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.