Home / 95,667.66-143,507.43-29,112.66

Finding the Fourth Proportional to 95,667.66, 143,507.43 and 29,112.66

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Solution

The fourth proportional to 95,667.66, 143,507.43 and 29,112.66 is: 43,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,667.66 : 143,507.43 = 29,112.66 : x
  2. Step 2: Convert to fraction form
    95,667.66/143,507.43 = 29,112.66/x
  3. Step 3: Cross multiply
    95,667.66x = 143,507.43 × 29,112.66
  4. Step 4: Simplify right side
    95,667.66x = 4,177,883,017.06
  5. Step 5: Solve for x
    x = 4,177,883,017.06/95,667.66
  6. Step 6: Final answer
    x = 43,670.80

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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.