Home / 146,182.51-219,301.41-46,367.83

Finding the Fourth Proportional to 146,182.51, 219,301.41 and 46,367.83

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Solution

The fourth proportional to 146,182.51, 219,301.41 and 46,367.83 is: 69,560.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,182.51 : 219,301.41 = 46,367.83 : x
  2. Step 2: Convert to fraction form
    146,182.51/219,301.41 = 46,367.83/x
  3. Step 3: Cross multiply
    146,182.51x = 219,301.41 × 46,367.83
  4. Step 4: Simplify right side
    146,182.51x = 10,168,530,497.64
  5. Step 5: Solve for x
    x = 10,168,530,497.64/146,182.51
  6. Step 6: Final answer
    x = 69,560.51

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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.