Home / 146,260.60-219,390.90-102,023.80

Finding the Fourth Proportional to 146,260.60, 219,390.90 and 102,023.80

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Solution

The fourth proportional to 146,260.60, 219,390.90 and 102,023.80 is: 153,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,260.60 : 219,390.90 = 102,023.80 : x
  2. Step 2: Convert to fraction form
    146,260.60/219,390.90 = 102,023.80/x
  3. Step 3: Cross multiply
    146,260.60x = 219,390.90 × 102,023.80
  4. Step 4: Simplify right side
    146,260.60x = 22,383,093,303.42
  5. Step 5: Solve for x
    x = 22,383,093,303.42/146,260.60
  6. Step 6: Final answer
    x = 153,035.70

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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.