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Finding the Fourth Proportional to 233,674.54, 350,511.61 and 56,181.49

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Solution

The fourth proportional to 233,674.54, 350,511.61 and 56,181.49 is: 84,272.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,674.54 : 350,511.61 = 56,181.49 : x
  2. Step 2: Convert to fraction form
    233,674.54/350,511.61 = 56,181.49/x
  3. Step 3: Cross multiply
    233,674.54x = 350,511.61 × 56,181.49
  4. Step 4: Simplify right side
    233,674.54x = 19,692,264,512.10
  5. Step 5: Solve for x
    x = 19,692,264,512.10/233,674.54
  6. Step 6: Final answer
    x = 84,272.19

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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.