Home / 75,936.07-104,791.11-41,946.93

Finding the Fourth Proportional to 75,936.07, 104,791.11 and 41,946.93

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Solution

The fourth proportional to 75,936.07, 104,791.11 and 41,946.93 is: 57,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,936.07 : 104,791.11 = 41,946.93 : x
  2. Step 2: Convert to fraction form
    75,936.07/104,791.11 = 41,946.93/x
  3. Step 3: Cross multiply
    75,936.07x = 104,791.11 × 41,946.93
  4. Step 4: Simplify right side
    75,936.07x = 4,395,665,316.61
  5. Step 5: Solve for x
    x = 4,395,665,316.61/75,936.07
  6. Step 6: Final answer
    x = 57,886.40

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1.5x scale

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.