Home / 346,119.24-477,644.94-195,216.24

Finding the Fourth Proportional to 346,119.24, 477,644.94 and 195,216.24

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Solution

The fourth proportional to 346,119.24, 477,644.94 and 195,216.24 is: 269,398.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,119.24 : 477,644.94 = 195,216.24 : x
  2. Step 2: Convert to fraction form
    346,119.24/477,644.94 = 195,216.24/x
  3. Step 3: Cross multiply
    346,119.24x = 477,644.94 × 195,216.24
  4. Step 4: Simplify right side
    346,119.24x = 93,244,049,241.83
  5. Step 5: Solve for x
    x = 93,244,049,241.83/346,119.24
  6. Step 6: Final answer
    x = 269,398.63

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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.