Home / 146,219.28-219,336.93-46,372.25

Finding the Fourth Proportional to 146,219.28, 219,336.93 and 46,372.25

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Solution

The fourth proportional to 146,219.28, 219,336.93 and 46,372.25 is: 69,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,219.28 : 219,336.93 = 46,372.25 : x
  2. Step 2: Convert to fraction form
    146,219.28/219,336.93 = 46,372.25/x
  3. Step 3: Cross multiply
    146,219.28x = 219,336.93 × 46,372.25
  4. Step 4: Simplify right side
    146,219.28x = 10,171,145,855.51
  5. Step 5: Solve for x
    x = 10,171,145,855.51/146,219.28
  6. Step 6: Final answer
    x = 69,560.91

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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.