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Finding the Fourth Proportional to 44,779.44, 67,125.42 and 16,678.92

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Solution

The fourth proportional to 44,779.44, 67,125.42 and 16,678.92 is: 25,002.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,779.44 : 67,125.42 = 16,678.92 : x
  2. Step 2: Convert to fraction form
    44,779.44/67,125.42 = 16,678.92/x
  3. Step 3: Cross multiply
    44,779.44x = 67,125.42 × 16,678.92
  4. Step 4: Simplify right side
    44,779.44x = 1,119,579,510.15
  5. Step 5: Solve for x
    x = 1,119,579,510.15/44,779.44
  6. Step 6: Final answer
    x = 25,002.09

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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.