Home / 336,473.37-464,361.17-193,261.05

Finding the Fourth Proportional to 336,473.37, 464,361.17 and 193,261.05

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Solution

The fourth proportional to 336,473.37, 464,361.17 and 193,261.05 is: 266,716.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,473.37 : 464,361.17 = 193,261.05 : x
  2. Step 2: Convert to fraction form
    336,473.37/464,361.17 = 193,261.05/x
  3. Step 3: Cross multiply
    336,473.37x = 464,361.17 × 193,261.05
  4. Step 4: Simplify right side
    336,473.37x = 89,742,926,327.12
  5. Step 5: Solve for x
    x = 89,742,926,327.12/336,473.37
  6. Step 6: Final answer
    x = 266,716.28

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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.