Home / 94,645.01-141,936.80-31,448.17

Finding the Fourth Proportional to 94,645.01, 141,936.80 and 31,448.17

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Solution

The fourth proportional to 94,645.01, 141,936.80 and 31,448.17 is: 47,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,645.01 : 141,936.80 = 31,448.17 : x
  2. Step 2: Convert to fraction form
    94,645.01/141,936.80 = 31,448.17/x
  3. Step 3: Cross multiply
    94,645.01x = 141,936.80 × 31,448.17
  4. Step 4: Simplify right side
    94,645.01x = 4,463,652,339.43
  5. Step 5: Solve for x
    x = 4,463,652,339.43/94,645.01
  6. Step 6: Final answer
    x = 47,162.05

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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.