Home / 133,760.79-184,585.08-73,330.22

Finding the Fourth Proportional to 133,760.79, 184,585.08 and 73,330.22

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Solution

The fourth proportional to 133,760.79, 184,585.08 and 73,330.22 is: 101,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,760.79 : 184,585.08 = 73,330.22 : x
  2. Step 2: Convert to fraction form
    133,760.79/184,585.08 = 73,330.22/x
  3. Step 3: Cross multiply
    133,760.79x = 184,585.08 × 73,330.22
  4. Step 4: Simplify right side
    133,760.79x = 13,535,665,108.66
  5. Step 5: Solve for x
    x = 13,535,665,108.66/133,760.79
  6. Step 6: Final answer
    x = 101,193.07

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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.