Home / 133,741.80-184,622.46-93,613.14

Finding the Fourth Proportional to 133,741.80, 184,622.46 and 93,613.14

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Solution

The fourth proportional to 133,741.80, 184,622.46 and 93,613.14 is: 129,227.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,741.80 : 184,622.46 = 93,613.14 : x
  2. Step 2: Convert to fraction form
    133,741.80/184,622.46 = 93,613.14/x
  3. Step 3: Cross multiply
    133,741.80x = 184,622.46 × 93,613.14
  4. Step 4: Simplify right side
    133,741.80x = 17,283,088,195.12
  5. Step 5: Solve for x
    x = 17,283,088,195.12/133,741.80
  6. Step 6: Final answer
    x = 129,227.27

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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.