Home / 175,056.60-262,584.90-108,280.20

Finding the Fourth Proportional to 175,056.60, 262,584.90 and 108,280.20

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Solution

The fourth proportional to 175,056.60, 262,584.90 and 108,280.20 is: 162,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,056.60 : 262,584.90 = 108,280.20 : x
  2. Step 2: Convert to fraction form
    175,056.60/262,584.90 = 108,280.20/x
  3. Step 3: Cross multiply
    175,056.60x = 262,584.90 × 108,280.20
  4. Step 4: Simplify right side
    175,056.60x = 28,432,745,488.98
  5. Step 5: Solve for x
    x = 28,432,745,488.98/175,056.60
  6. Step 6: Final answer
    x = 162,420.30

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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.