Home / 94,551.65-141,844.36-31,375.56

Finding the Fourth Proportional to 94,551.65, 141,844.36 and 31,375.56

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Solution

The fourth proportional to 94,551.65, 141,844.36 and 31,375.56 is: 47,068.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,551.65 : 141,844.36 = 31,375.56 : x
  2. Step 2: Convert to fraction form
    94,551.65/141,844.36 = 31,375.56/x
  3. Step 3: Cross multiply
    94,551.65x = 141,844.36 × 31,375.56
  4. Step 4: Simplify right side
    94,551.65x = 4,450,446,227.84
  5. Step 5: Solve for x
    x = 4,450,446,227.84/94,551.65
  6. Step 6: Final answer
    x = 47,068.94

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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.