Home / 95,136.30-142,693.14-25,021.08

Finding the Fourth Proportional to 95,136.30, 142,693.14 and 25,021.08

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Solution

The fourth proportional to 95,136.30, 142,693.14 and 25,021.08 is: 37,528.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,136.30 : 142,693.14 = 25,021.08 : x
  2. Step 2: Convert to fraction form
    95,136.30/142,693.14 = 25,021.08/x
  3. Step 3: Cross multiply
    95,136.30x = 142,693.14 × 25,021.08
  4. Step 4: Simplify right side
    95,136.30x = 3,570,336,471.39
  5. Step 5: Solve for x
    x = 3,570,336,471.39/95,136.30
  6. Step 6: Final answer
    x = 37,528.65

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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.