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Finding the Fourth Proportional to 60,582.06, 90,866.14 and 16,212.27

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Solution

The fourth proportional to 60,582.06, 90,866.14 and 16,212.27 is: 24,316.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,582.06 : 90,866.14 = 16,212.27 : x
  2. Step 2: Convert to fraction form
    60,582.06/90,866.14 = 16,212.27/x
  3. Step 3: Cross multiply
    60,582.06x = 90,866.14 × 16,212.27
  4. Step 4: Simplify right side
    60,582.06x = 1,473,146,184.63
  5. Step 5: Solve for x
    x = 1,473,146,184.63/60,582.06
  6. Step 6: Final answer
    x = 24,316.54

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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.