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Finding the Fourth Proportional to 101,070.54, 151,575.03 and 41,892.30

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Solution

The fourth proportional to 101,070.54, 151,575.03 and 41,892.30 is: 62,825.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,070.54 : 151,575.03 = 41,892.30 : x
  2. Step 2: Convert to fraction form
    101,070.54/151,575.03 = 41,892.30/x
  3. Step 3: Cross multiply
    101,070.54x = 151,575.03 × 41,892.30
  4. Step 4: Simplify right side
    101,070.54x = 6,349,826,629.27
  5. Step 5: Solve for x
    x = 6,349,826,629.27/101,070.54
  6. Step 6: Final answer
    x = 62,825.69

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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.