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Finding the Fourth Proportional to 32,064.80, 48,010.80 and 25,152.80

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Solution

The fourth proportional to 32,064.80, 48,010.80 and 25,152.80 is: 37,661.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,064.80 : 48,010.80 = 25,152.80 : x
  2. Step 2: Convert to fraction form
    32,064.80/48,010.80 = 25,152.80/x
  3. Step 3: Cross multiply
    32,064.80x = 48,010.80 × 25,152.80
  4. Step 4: Simplify right side
    32,064.80x = 1,207,606,050.24
  5. Step 5: Solve for x
    x = 1,207,606,050.24/32,064.80
  6. Step 6: Final answer
    x = 37,661.42

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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.