Home / 274,465.89-411,619.83-94,544.06

Finding the Fourth Proportional to 274,465.89, 411,619.83 and 94,544.06

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Solution

The fourth proportional to 274,465.89, 411,619.83 and 94,544.06 is: 141,788.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,465.89 : 411,619.83 = 94,544.06 : x
  2. Step 2: Convert to fraction form
    274,465.89/411,619.83 = 94,544.06/x
  3. Step 3: Cross multiply
    274,465.89x = 411,619.83 × 94,544.06
  4. Step 4: Simplify right side
    274,465.89x = 38,916,207,846.61
  5. Step 5: Solve for x
    x = 38,916,207,846.61/274,465.89
  6. Step 6: Final answer
    x = 141,788.87

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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.