Home / 146,153.87-219,147.07-44,925.56

Finding the Fourth Proportional to 146,153.87, 219,147.07 and 44,925.56

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Solution

The fourth proportional to 146,153.87, 219,147.07 and 44,925.56 is: 67,362.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,153.87 : 219,147.07 = 44,925.56 : x
  2. Step 2: Convert to fraction form
    146,153.87/219,147.07 = 44,925.56/x
  3. Step 3: Cross multiply
    146,153.87x = 219,147.07 × 44,925.56
  4. Step 4: Simplify right side
    146,153.87x = 9,845,305,156.45
  5. Step 5: Solve for x
    x = 9,845,305,156.45/146,153.87
  6. Step 6: Final answer
    x = 67,362.60

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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.