Home / 146,114.20-219,368.40-93,626.20

Finding the Fourth Proportional to 146,114.20, 219,368.40 and 93,626.20

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Solution

The fourth proportional to 146,114.20, 219,368.40 and 93,626.20 is: 140,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,114.20 : 219,368.40 = 93,626.20 : x
  2. Step 2: Convert to fraction form
    146,114.20/219,368.40 = 93,626.20/x
  3. Step 3: Cross multiply
    146,114.20x = 219,368.40 × 93,626.20
  4. Step 4: Simplify right side
    146,114.20x = 20,538,629,692.08
  5. Step 5: Solve for x
    x = 20,538,629,692.08/146,114.20
  6. Step 6: Final answer
    x = 140,565.60

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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.