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Finding the Fourth Proportional to 233,674.77, 350,511.99 and 56,181.74

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Solution

The fourth proportional to 233,674.77, 350,511.99 and 56,181.74 is: 84,272.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,674.77 : 350,511.99 = 56,181.74 : x
  2. Step 2: Convert to fraction form
    233,674.77/350,511.99 = 56,181.74/x
  3. Step 3: Cross multiply
    233,674.77x = 350,511.99 × 56,181.74
  4. Step 4: Simplify right side
    233,674.77x = 19,692,371,736.50
  5. Step 5: Solve for x
    x = 19,692,371,736.50/233,674.77
  6. Step 6: Final answer
    x = 84,272.56

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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.