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Finding the Fourth Proportional to 233,173.26, 349,760.46 and 64,702.64

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Solution

The fourth proportional to 233,173.26, 349,760.46 and 64,702.64 is: 97,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,173.26 : 349,760.46 = 64,702.64 : x
  2. Step 2: Convert to fraction form
    233,173.26/349,760.46 = 64,702.64/x
  3. Step 3: Cross multiply
    233,173.26x = 349,760.46 × 64,702.64
  4. Step 4: Simplify right side
    233,173.26x = 22,630,423,380.81
  5. Step 5: Solve for x
    x = 22,630,423,380.81/233,173.26
  6. Step 6: Final answer
    x = 97,054.11

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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.