Home / 146,215.60-219,323.40-106,849.60

Finding the Fourth Proportional to 146,215.60, 219,323.40 and 106,849.60

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Solution

The fourth proportional to 146,215.60, 219,323.40 and 106,849.60 is: 160,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,215.60 : 219,323.40 = 106,849.60 : x
  2. Step 2: Convert to fraction form
    146,215.60/219,323.40 = 106,849.60/x
  3. Step 3: Cross multiply
    146,215.60x = 219,323.40 × 106,849.60
  4. Step 4: Simplify right side
    146,215.60x = 23,434,617,560.64
  5. Step 5: Solve for x
    x = 23,434,617,560.64/146,215.60
  6. Step 6: Final answer
    x = 160,274.40

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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.