Home / 94,356.06-141,426.80-49,307.97

Finding the Fourth Proportional to 94,356.06, 141,426.80 and 49,307.97

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Solution

The fourth proportional to 94,356.06, 141,426.80 and 49,307.97 is: 73,905.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,356.06 : 141,426.80 = 49,307.97 : x
  2. Step 2: Convert to fraction form
    94,356.06/141,426.80 = 49,307.97/x
  3. Step 3: Cross multiply
    94,356.06x = 141,426.80 × 49,307.97
  4. Step 4: Simplify right side
    94,356.06x = 6,973,467,617.68
  5. Step 5: Solve for x
    x = 6,973,467,617.68/94,356.06
  6. Step 6: Final answer
    x = 73,905.88

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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.