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Finding the Fourth Proportional to 232,376.54, 348,557.52 and 127,852.52

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Solution

The fourth proportional to 232,376.54, 348,557.52 and 127,852.52 is: 191,774.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,376.54 : 348,557.52 = 127,852.52 : x
  2. Step 2: Convert to fraction form
    232,376.54/348,557.52 = 127,852.52/x
  3. Step 3: Cross multiply
    232,376.54x = 348,557.52 × 127,852.52
  4. Step 4: Simplify right side
    232,376.54x = 44,563,958,647.79
  5. Step 5: Solve for x
    x = 44,563,958,647.79/232,376.54
  6. Step 6: Final answer
    x = 191,774.77

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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.