Home / 334,183.53-461,130.78-190,952.85

Finding the Fourth Proportional to 334,183.53, 461,130.78 and 190,952.85

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Solution

The fourth proportional to 334,183.53, 461,130.78 and 190,952.85 is: 263,490.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,183.53 : 461,130.78 = 190,952.85 : x
  2. Step 2: Convert to fraction form
    334,183.53/461,130.78 = 190,952.85/x
  3. Step 3: Cross multiply
    334,183.53x = 461,130.78 × 190,952.85
  4. Step 4: Simplify right side
    334,183.53x = 88,054,236,663.72
  5. Step 5: Solve for x
    x = 88,054,236,663.72/334,183.53
  6. Step 6: Final answer
    x = 263,490.65

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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.