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Finding the Fourth Proportional to 169,203.70, 233,573.15 and 114,025.13

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Solution

The fourth proportional to 169,203.70, 233,573.15 and 114,025.13 is: 157,403.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,203.70 : 233,573.15 = 114,025.13 : x
  2. Step 2: Convert to fraction form
    169,203.70/233,573.15 = 114,025.13/x
  3. Step 3: Cross multiply
    169,203.70x = 233,573.15 × 114,025.13
  4. Step 4: Simplify right side
    169,203.70x = 26,633,208,793.26
  5. Step 5: Solve for x
    x = 26,633,208,793.26/169,203.70
  6. Step 6: Final answer
    x = 157,403.23

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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.