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Finding the Fourth Proportional to 334,365.36, 461,405.88 and 183,450.48

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Solution

The fourth proportional to 334,365.36, 461,405.88 and 183,450.48 is: 253,151.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,365.36 : 461,405.88 = 183,450.48 : x
  2. Step 2: Convert to fraction form
    334,365.36/461,405.88 = 183,450.48/x
  3. Step 3: Cross multiply
    334,365.36x = 461,405.88 × 183,450.48
  4. Step 4: Simplify right side
    334,365.36x = 84,645,130,160.82
  5. Step 5: Solve for x
    x = 84,645,130,160.82/334,365.36
  6. Step 6: Final answer
    x = 253,151.61

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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.