Home / 94,313.05-141,492.06-27,755.35

Finding the Fourth Proportional to 94,313.05, 141,492.06 and 27,755.35

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Solution

The fourth proportional to 94,313.05, 141,492.06 and 27,755.35 is: 41,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,313.05 : 141,492.06 = 27,755.35 : x
  2. Step 2: Convert to fraction form
    94,313.05/141,492.06 = 27,755.35/x
  3. Step 3: Cross multiply
    94,313.05x = 141,492.06 × 27,755.35
  4. Step 4: Simplify right side
    94,313.05x = 3,927,161,293.79
  5. Step 5: Solve for x
    x = 3,927,161,293.79/94,313.05
  6. Step 6: Final answer
    x = 41,639.64

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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.