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Finding the Fourth Proportional to 232,969.23, 349,454.32 and 64,490.04

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Solution

The fourth proportional to 232,969.23, 349,454.32 and 64,490.04 is: 96,735.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,969.23 : 349,454.32 = 64,490.04 : x
  2. Step 2: Convert to fraction form
    232,969.23/349,454.32 = 64,490.04/x
  3. Step 3: Cross multiply
    232,969.23x = 349,454.32 × 64,490.04
  4. Step 4: Simplify right side
    232,969.23x = 22,536,322,913.75
  5. Step 5: Solve for x
    x = 22,536,322,913.75/232,969.23
  6. Step 6: Final answer
    x = 96,735.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.