Home / 95,313.51-142,924.07-28,741.23

Finding the Fourth Proportional to 95,313.51, 142,924.07 and 28,741.23

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Solution

The fourth proportional to 95,313.51, 142,924.07 and 28,741.23 is: 43,097.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,313.51 : 142,924.07 = 28,741.23 : x
  2. Step 2: Convert to fraction form
    95,313.51/142,924.07 = 28,741.23/x
  3. Step 3: Cross multiply
    95,313.51x = 142,924.07 × 28,741.23
  4. Step 4: Simplify right side
    95,313.51x = 4,107,813,424.70
  5. Step 5: Solve for x
    x = 4,107,813,424.70/95,313.51
  6. Step 6: Final answer
    x = 43,097.91

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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.