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Finding the Fourth Proportional to 107,483.68, 148,326.84 and 59,741.44

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Solution

The fourth proportional to 107,483.68, 148,326.84 and 59,741.44 is: 82,442.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,483.68 : 148,326.84 = 59,741.44 : x
  2. Step 2: Convert to fraction form
    107,483.68/148,326.84 = 59,741.44/x
  3. Step 3: Cross multiply
    107,483.68x = 148,326.84 × 59,741.44
  4. Step 4: Simplify right side
    107,483.68x = 8,861,259,012.25
  5. Step 5: Solve for x
    x = 8,861,259,012.25/107,483.68
  6. Step 6: Final answer
    x = 82,442.83

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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.