Home / 95,345.09-143,010.66-39,169.94

Finding the Fourth Proportional to 95,345.09, 143,010.66 and 39,169.94

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Solution

The fourth proportional to 95,345.09, 143,010.66 and 39,169.94 is: 58,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,345.09 : 143,010.66 = 39,169.94 : x
  2. Step 2: Convert to fraction form
    95,345.09/143,010.66 = 39,169.94/x
  3. Step 3: Cross multiply
    95,345.09x = 143,010.66 × 39,169.94
  4. Step 4: Simplify right side
    95,345.09x = 5,601,718,256.51
  5. Step 5: Solve for x
    x = 5,601,718,256.51/95,345.09
  6. Step 6: Final answer
    x = 58,752.04

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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.