Home / 102,270.26-141,171.48-59,842.46

Finding the Fourth Proportional to 102,270.26, 141,171.48 and 59,842.46

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Solution

The fourth proportional to 102,270.26, 141,171.48 and 59,842.46 is: 82,605.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,270.26 : 141,171.48 = 59,842.46 : x
  2. Step 2: Convert to fraction form
    102,270.26/141,171.48 = 59,842.46/x
  3. Step 3: Cross multiply
    102,270.26x = 141,171.48 × 59,842.46
  4. Step 4: Simplify right side
    102,270.26x = 8,448,048,645.04
  5. Step 5: Solve for x
    x = 8,448,048,645.04/102,270.26
  6. Step 6: Final answer
    x = 82,605.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.