Home / 95,383.42-143,051.21-39,239.03

Finding the Fourth Proportional to 95,383.42, 143,051.21 and 39,239.03

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Solution

The fourth proportional to 95,383.42, 143,051.21 and 39,239.03 is: 58,848.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,383.42 : 143,051.21 = 39,239.03 : x
  2. Step 2: Convert to fraction form
    95,383.42/143,051.21 = 39,239.03/x
  3. Step 3: Cross multiply
    95,383.42x = 143,051.21 × 39,239.03
  4. Step 4: Simplify right side
    95,383.42x = 5,613,191,250.03
  5. Step 5: Solve for x
    x = 5,613,191,250.03/95,383.42
  6. Step 6: Final answer
    x = 58,848.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.