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Finding the Fourth Proportional to 344,772.54, 475,516.32 and 235,941.18

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Solution

The fourth proportional to 344,772.54, 475,516.32 and 235,941.18 is: 325,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,772.54 : 475,516.32 = 235,941.18 : x
  2. Step 2: Convert to fraction form
    344,772.54/475,516.32 = 235,941.18/x
  3. Step 3: Cross multiply
    344,772.54x = 475,516.32 × 235,941.18
  4. Step 4: Simplify right side
    344,772.54x = 112,193,881,650.06
  5. Step 5: Solve for x
    x = 112,193,881,650.06/344,772.54
  6. Step 6: Final answer
    x = 325,414.20

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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.