Home / 92,269.83-127,332.38-49,828.37

Finding the Fourth Proportional to 92,269.83, 127,332.38 and 49,828.37

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Solution

The fourth proportional to 92,269.83, 127,332.38 and 49,828.37 is: 68,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,269.83 : 127,332.38 = 49,828.37 : x
  2. Step 2: Convert to fraction form
    92,269.83/127,332.38 = 49,828.37/x
  3. Step 3: Cross multiply
    92,269.83x = 127,332.38 × 49,828.37
  4. Step 4: Simplify right side
    92,269.83x = 6,344,764,057.82
  5. Step 5: Solve for x
    x = 6,344,764,057.82/92,269.83
  6. Step 6: Final answer
    x = 68,763.15

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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.