Home / 60,555.10-90,841.02-16,183.30

Finding the Fourth Proportional to 60,555.10, 90,841.02 and 16,183.30

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Solution

The fourth proportional to 60,555.10, 90,841.02 and 16,183.30 is: 24,277.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,555.10 : 90,841.02 = 16,183.30 : x
  2. Step 2: Convert to fraction form
    60,555.10/90,841.02 = 16,183.30/x
  3. Step 3: Cross multiply
    60,555.10x = 90,841.02 × 16,183.30
  4. Step 4: Simplify right side
    60,555.10x = 1,470,107,478.97
  5. Step 5: Solve for x
    x = 1,470,107,478.97/60,555.10
  6. Step 6: Final answer
    x = 24,277.19

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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.