Home / 94,918.51-131,093.46-73,665.46

Finding the Fourth Proportional to 94,918.51, 131,093.46 and 73,665.46

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Solution

The fourth proportional to 94,918.51, 131,093.46 and 73,665.46 is: 101,740.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,918.51 : 131,093.46 = 73,665.46 : x
  2. Step 2: Convert to fraction form
    94,918.51/131,093.46 = 73,665.46/x
  3. Step 3: Cross multiply
    94,918.51x = 131,093.46 × 73,665.46
  4. Step 4: Simplify right side
    94,918.51x = 9,657,059,378.42
  5. Step 5: Solve for x
    x = 9,657,059,378.42/94,918.51
  6. Step 6: Final answer
    x = 101,740.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.