Home / 92,202.91-127,252.37-53,974.15

Finding the Fourth Proportional to 92,202.91, 127,252.37 and 53,974.15

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Solution

The fourth proportional to 92,202.91, 127,252.37 and 53,974.15 is: 74,491.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,202.91 : 127,252.37 = 53,974.15 : x
  2. Step 2: Convert to fraction form
    92,202.91/127,252.37 = 53,974.15/x
  3. Step 3: Cross multiply
    92,202.91x = 127,252.37 × 53,974.15
  4. Step 4: Simplify right side
    92,202.91x = 6,868,338,004.91
  5. Step 5: Solve for x
    x = 6,868,338,004.91/92,202.91
  6. Step 6: Final answer
    x = 74,491.56

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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.