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Finding the Fourth Proportional to 110,059.65, 151,883.01 and 59,758.65

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Solution

The fourth proportional to 110,059.65, 151,883.01 and 59,758.65 is: 82,467.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,059.65 : 151,883.01 = 59,758.65 : x
  2. Step 2: Convert to fraction form
    110,059.65/151,883.01 = 59,758.65/x
  3. Step 3: Cross multiply
    110,059.65x = 151,883.01 × 59,758.65
  4. Step 4: Simplify right side
    110,059.65x = 9,076,323,635.54
  5. Step 5: Solve for x
    x = 9,076,323,635.54/110,059.65
  6. Step 6: Final answer
    x = 82,467.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.