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Finding the Fourth Proportional to 169,248.42, 233,553.32 and 92,752.94

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Solution

The fourth proportional to 169,248.42, 233,553.32 and 92,752.94 is: 127,993.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,248.42 : 233,553.32 = 92,752.94 : x
  2. Step 2: Convert to fraction form
    169,248.42/233,553.32 = 92,752.94/x
  3. Step 3: Cross multiply
    169,248.42x = 233,553.32 × 92,752.94
  4. Step 4: Simplify right side
    169,248.42x = 21,662,755,445.23
  5. Step 5: Solve for x
    x = 21,662,755,445.23/169,248.42
  6. Step 6: Final answer
    x = 127,993.84

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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.