Home / 92,496.90-127,646.04-50,055.42

Finding the Fourth Proportional to 92,496.90, 127,646.04 and 50,055.42

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Solution

The fourth proportional to 92,496.90, 127,646.04 and 50,055.42 is: 69,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.90 : 127,646.04 = 50,055.42 : x
  2. Step 2: Convert to fraction form
    92,496.90/127,646.04 = 50,055.42/x
  3. Step 3: Cross multiply
    92,496.90x = 127,646.04 × 50,055.42
  4. Step 4: Simplify right side
    92,496.90x = 6,389,376,143.54
  5. Step 5: Solve for x
    x = 6,389,376,143.54/92,496.90
  6. Step 6: Final answer
    x = 69,076.65

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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.