Home / 60,414.76-90,582.06-28,829.68

Finding the Fourth Proportional to 60,414.76, 90,582.06 and 28,829.68

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Solution

The fourth proportional to 60,414.76, 90,582.06 and 28,829.68 is: 43,225.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,414.76 : 90,582.06 = 28,829.68 : x
  2. Step 2: Convert to fraction form
    60,414.76/90,582.06 = 28,829.68/x
  3. Step 3: Cross multiply
    60,414.76x = 90,582.06 × 28,829.68
  4. Step 4: Simplify right side
    60,414.76x = 2,611,451,803.54
  5. Step 5: Solve for x
    x = 2,611,451,803.54/60,414.76
  6. Step 6: Final answer
    x = 43,225.39

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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.