Home / 94,424.43-141,571.04-41,805.21

Finding the Fourth Proportional to 94,424.43, 141,571.04 and 41,805.21

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Solution

The fourth proportional to 94,424.43, 141,571.04 and 41,805.21 is: 62,678.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,424.43 : 141,571.04 = 41,805.21 : x
  2. Step 2: Convert to fraction form
    94,424.43/141,571.04 = 41,805.21/x
  3. Step 3: Cross multiply
    94,424.43x = 141,571.04 × 41,805.21
  4. Step 4: Simplify right side
    94,424.43x = 5,918,406,848.09
  5. Step 5: Solve for x
    x = 5,918,406,848.09/94,424.43
  6. Step 6: Final answer
    x = 62,678.77

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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.