Home / 92,493.27-127,641.03-50,051.79

Finding the Fourth Proportional to 92,493.27, 127,641.03 and 50,051.79

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Solution

The fourth proportional to 92,493.27, 127,641.03 and 50,051.79 is: 69,071.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,493.27 : 127,641.03 = 50,051.79 : x
  2. Step 2: Convert to fraction form
    92,493.27/127,641.03 = 50,051.79/x
  3. Step 3: Cross multiply
    92,493.27x = 127,641.03 × 50,051.79
  4. Step 4: Simplify right side
    92,493.27x = 6,388,662,028.94
  5. Step 5: Solve for x
    x = 6,388,662,028.94/92,493.27
  6. Step 6: Final answer
    x = 69,071.64

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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.