Home / 182,213.10-273,210.30-93,639.60

Finding the Fourth Proportional to 182,213.10, 273,210.30 and 93,639.60

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Solution

The fourth proportional to 182,213.10, 273,210.30 and 93,639.60 is: 140,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,213.10 : 273,210.30 = 93,639.60 : x
  2. Step 2: Convert to fraction form
    182,213.10/273,210.30 = 93,639.60/x
  3. Step 3: Cross multiply
    182,213.10x = 273,210.30 × 93,639.60
  4. Step 4: Simplify right side
    182,213.10x = 25,583,303,207.88
  5. Step 5: Solve for x
    x = 25,583,303,207.88/182,213.10
  6. Step 6: Final answer
    x = 140,403.20

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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.