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Finding the Fourth Proportional to 265,313.90, 366,114.72 and 150,594.92

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Solution

The fourth proportional to 265,313.90, 366,114.72 and 150,594.92 is: 207,810.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,313.90 : 366,114.72 = 150,594.92 : x
  2. Step 2: Convert to fraction form
    265,313.90/366,114.72 = 150,594.92/x
  3. Step 3: Cross multiply
    265,313.90x = 366,114.72 × 150,594.92
  4. Step 4: Simplify right side
    265,313.90x = 55,135,016,969.22
  5. Step 5: Solve for x
    x = 55,135,016,969.22/265,313.90
  6. Step 6: Final answer
    x = 207,810.51

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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.