Home / 95,664.66-143,502.93-29,109.66

Finding the Fourth Proportional to 95,664.66, 143,502.93 and 29,109.66

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Solution

The fourth proportional to 95,664.66, 143,502.93 and 29,109.66 is: 43,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,664.66 : 143,502.93 = 29,109.66 : x
  2. Step 2: Convert to fraction form
    95,664.66/143,502.93 = 29,109.66/x
  3. Step 3: Cross multiply
    95,664.66x = 143,502.93 × 29,109.66
  4. Step 4: Simplify right side
    95,664.66x = 4,177,321,501.30
  5. Step 5: Solve for x
    x = 4,177,321,501.30/95,664.66
  6. Step 6: Final answer
    x = 43,666.30

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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.