Home / 49,292.06-73,932.69-19,702.22

Finding the Fourth Proportional to 49,292.06, 73,932.69 and 19,702.22

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Solution

The fourth proportional to 49,292.06, 73,932.69 and 19,702.22 is: 29,551.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,292.06 : 73,932.69 = 19,702.22 : x
  2. Step 2: Convert to fraction form
    49,292.06/73,932.69 = 19,702.22/x
  3. Step 3: Cross multiply
    49,292.06x = 73,932.69 × 19,702.22
  4. Step 4: Simplify right side
    49,292.06x = 1,456,638,123.57
  5. Step 5: Solve for x
    x = 1,456,638,123.57/49,292.06
  6. Step 6: Final answer
    x = 29,551.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.