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Finding the Fourth Proportional to 233,801.66, 350,743.80 and 76,002.32

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Solution

The fourth proportional to 233,801.66, 350,743.80 and 76,002.32 is: 114,016.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,801.66 : 350,743.80 = 76,002.32 : x
  2. Step 2: Convert to fraction form
    233,801.66/350,743.80 = 76,002.32/x
  3. Step 3: Cross multiply
    233,801.66x = 350,743.80 × 76,002.32
  4. Step 4: Simplify right side
    233,801.66x = 26,657,342,525.62
  5. Step 5: Solve for x
    x = 26,657,342,525.62/233,801.66
  6. Step 6: Final answer
    x = 114,016.91

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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.