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Finding the Fourth Proportional to 34,698.92, 52,064.51 and 11,010.20

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Solution

The fourth proportional to 34,698.92, 52,064.51 and 11,010.20 is: 16,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,698.92 : 52,064.51 = 11,010.20 : x
  2. Step 2: Convert to fraction form
    34,698.92/52,064.51 = 11,010.20/x
  3. Step 3: Cross multiply
    34,698.92x = 52,064.51 × 11,010.20
  4. Step 4: Simplify right side
    34,698.92x = 573,240,352.63
  5. Step 5: Solve for x
    x = 573,240,352.63/34,698.92
  6. Step 6: Final answer
    x = 16,520.41

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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.