Home / 196,309.98-270,876.06-110,264.85

Finding the Fourth Proportional to 196,309.98, 270,876.06 and 110,264.85

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Solution

The fourth proportional to 196,309.98, 270,876.06 and 110,264.85 is: 152,147.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,309.98 : 270,876.06 = 110,264.85 : x
  2. Step 2: Convert to fraction form
    196,309.98/270,876.06 = 110,264.85/x
  3. Step 3: Cross multiply
    196,309.98x = 270,876.06 × 110,264.85
  4. Step 4: Simplify right side
    196,309.98x = 29,868,108,124.49
  5. Step 5: Solve for x
    x = 29,868,108,124.49/196,309.98
  6. Step 6: Final answer
    x = 152,147.68

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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.