Home / 334,232.16-461,241.14-190,991.86

Finding the Fourth Proportional to 334,232.16, 461,241.14 and 190,991.86

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Solution

The fourth proportional to 334,232.16, 461,241.14 and 190,991.86 is: 263,569.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,232.16 : 461,241.14 = 190,991.86 : x
  2. Step 2: Convert to fraction form
    334,232.16/461,241.14 = 190,991.86/x
  3. Step 3: Cross multiply
    334,232.16x = 461,241.14 × 190,991.86
  4. Step 4: Simplify right side
    334,232.16x = 88,093,301,129.06
  5. Step 5: Solve for x
    x = 88,093,301,129.06/334,232.16
  6. Step 6: Final answer
    x = 263,569.20

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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.