Home / 56,638.03-84,951.58-17,195.49

Finding the Fourth Proportional to 56,638.03, 84,951.58 and 17,195.49

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Solution

The fourth proportional to 56,638.03, 84,951.58 and 17,195.49 is: 25,791.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,638.03 : 84,951.58 = 17,195.49 : x
  2. Step 2: Convert to fraction form
    56,638.03/84,951.58 = 17,195.49/x
  3. Step 3: Cross multiply
    56,638.03x = 84,951.58 × 17,195.49
  4. Step 4: Simplify right side
    56,638.03x = 1,460,783,533.64
  5. Step 5: Solve for x
    x = 1,460,783,533.64/56,638.03
  6. Step 6: Final answer
    x = 25,791.57

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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.