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Finding the Fourth Proportional to 182,833.12, 274,200.54 and 64,488.88

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Solution

The fourth proportional to 182,833.12, 274,200.54 and 64,488.88 is: 96,715.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,833.12 : 274,200.54 = 64,488.88 : x
  2. Step 2: Convert to fraction form
    182,833.12/274,200.54 = 64,488.88/x
  3. Step 3: Cross multiply
    182,833.12x = 274,200.54 × 64,488.88
  4. Step 4: Simplify right side
    182,833.12x = 17,682,885,720.00
  5. Step 5: Solve for x
    x = 17,682,885,720.00/182,833.12
  6. Step 6: Final answer
    x = 96,715.99

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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.