Home / 195,751.08-293,563.44-55,472.04

Finding the Fourth Proportional to 195,751.08, 293,563.44 and 55,472.04

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Solution

The fourth proportional to 195,751.08, 293,563.44 and 55,472.04 is: 83,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,751.08 : 293,563.44 = 55,472.04 : x
  2. Step 2: Convert to fraction form
    195,751.08/293,563.44 = 55,472.04/x
  3. Step 3: Cross multiply
    195,751.08x = 293,563.44 × 55,472.04
  4. Step 4: Simplify right side
    195,751.08x = 16,284,562,886.22
  5. Step 5: Solve for x
    x = 16,284,562,886.22/195,751.08
  6. Step 6: Final answer
    x = 83,190.16

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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.