Home / 94,321.13-141,522.73-35,149.14

Finding the Fourth Proportional to 94,321.13, 141,522.73 and 35,149.14

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Solution

The fourth proportional to 94,321.13, 141,522.73 and 35,149.14 is: 52,739.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,321.13 : 141,522.73 = 35,149.14 : x
  2. Step 2: Convert to fraction form
    94,321.13/141,522.73 = 35,149.14/x
  3. Step 3: Cross multiply
    94,321.13x = 141,522.73 × 35,149.14
  4. Step 4: Simplify right side
    94,321.13x = 4,974,402,162.08
  5. Step 5: Solve for x
    x = 4,974,402,162.08/94,321.13
  6. Step 6: Final answer
    x = 52,739.00

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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.