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Finding the Fourth Proportional to 334,165.82, 461,106.20 and 190,935.14

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Solution

The fourth proportional to 334,165.82, 461,106.20 and 190,935.14 is: 263,466.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,165.82 : 461,106.20 = 190,935.14 : x
  2. Step 2: Convert to fraction form
    334,165.82/461,106.20 = 190,935.14/x
  3. Step 3: Cross multiply
    334,165.82x = 461,106.20 × 190,935.14
  4. Step 4: Simplify right side
    334,165.82x = 88,041,376,851.87
  5. Step 5: Solve for x
    x = 88,041,376,851.87/334,165.82
  6. Step 6: Final answer
    x = 263,466.13

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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.