Home / 94,887.69-142,310.51-27,405.07

Finding the Fourth Proportional to 94,887.69, 142,310.51 and 27,405.07

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Solution

The fourth proportional to 94,887.69, 142,310.51 and 27,405.07 is: 41,101.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,887.69 : 142,310.51 = 27,405.07 : x
  2. Step 2: Convert to fraction form
    94,887.69/142,310.51 = 27,405.07/x
  3. Step 3: Cross multiply
    94,887.69x = 142,310.51 × 27,405.07
  4. Step 4: Simplify right side
    94,887.69x = 3,900,029,631.92
  5. Step 5: Solve for x
    x = 3,900,029,631.92/94,887.69
  6. Step 6: Final answer
    x = 41,101.53

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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.