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Finding the Fourth Proportional to 168,377.04, 232,359.84 and 92,925

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Solution

The fourth proportional to 168,377.04, 232,359.84 and 92,925 is: 128,236.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,377.04 : 232,359.84 = 92,925 : x
  2. Step 2: Convert to fraction form
    168,377.04/232,359.84 = 92,925/x
  3. Step 3: Cross multiply
    168,377.04x = 232,359.84 × 92,925
  4. Step 4: Simplify right side
    168,377.04x = 21,592,038,132
  5. Step 5: Solve for x
    x = 21,592,038,132/168,377.04
  6. Step 6: Final answer
    x = 128,236.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.