Home / 349,925.02-482,775.87-196,932.22

Finding the Fourth Proportional to 349,925.02, 482,775.87 and 196,932.22

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Solution

The fourth proportional to 349,925.02, 482,775.87 and 196,932.22 is: 271,698.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,925.02 : 482,775.87 = 196,932.22 : x
  2. Step 2: Convert to fraction form
    349,925.02/482,775.87 = 196,932.22/x
  3. Step 3: Cross multiply
    349,925.02x = 482,775.87 × 196,932.22
  4. Step 4: Simplify right side
    349,925.02x = 95,074,123,841.53
  5. Step 5: Solve for x
    x = 95,074,123,841.53/349,925.02
  6. Step 6: Final answer
    x = 271,698.56

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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.