Home / 94,313.99-141,440.96-31,122.35

Finding the Fourth Proportional to 94,313.99, 141,440.96 and 31,122.35

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Solution

The fourth proportional to 94,313.99, 141,440.96 and 31,122.35 is: 46,673.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,313.99 : 141,440.96 = 31,122.35 : x
  2. Step 2: Convert to fraction form
    94,313.99/141,440.96 = 31,122.35/x
  3. Step 3: Cross multiply
    94,313.99x = 141,440.96 × 31,122.35
  4. Step 4: Simplify right side
    94,313.99x = 4,401,974,905.84
  5. Step 5: Solve for x
    x = 4,401,974,905.84/94,313.99
  6. Step 6: Final answer
    x = 46,673.62

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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.