Home / 196,061.76-270,593.28-110,029.92

Finding the Fourth Proportional to 196,061.76, 270,593.28 and 110,029.92

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Solution

The fourth proportional to 196,061.76, 270,593.28 and 110,029.92 is: 151,857.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,061.76 : 270,593.28 = 110,029.92 : x
  2. Step 2: Convert to fraction form
    196,061.76/270,593.28 = 110,029.92/x
  3. Step 3: Cross multiply
    196,061.76x = 270,593.28 × 110,029.92
  4. Step 4: Simplify right side
    196,061.76x = 29,773,356,950.94
  5. Step 5: Solve for x
    x = 29,773,356,950.94/196,061.76
  6. Step 6: Final answer
    x = 151,857.03

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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.