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Finding the Fourth Proportional to 58,548.56, 80,777.08 and 33,051.92

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Solution

The fourth proportional to 58,548.56, 80,777.08 and 33,051.92 is: 45,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,548.56 : 80,777.08 = 33,051.92 : x
  2. Step 2: Convert to fraction form
    58,548.56/80,777.08 = 33,051.92/x
  3. Step 3: Cross multiply
    58,548.56x = 80,777.08 × 33,051.92
  4. Step 4: Simplify right side
    58,548.56x = 2,669,837,585.99
  5. Step 5: Solve for x
    x = 2,669,837,585.99/58,548.56
  6. Step 6: Final answer
    x = 45,600.40

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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.