Home / 146,024.22-219,057.88-46,161.74

Finding the Fourth Proportional to 146,024.22, 219,057.88 and 46,161.74

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Solution

The fourth proportional to 146,024.22, 219,057.88 and 46,161.74 is: 69,249.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,024.22 : 219,057.88 = 46,161.74 : x
  2. Step 2: Convert to fraction form
    146,024.22/219,057.88 = 46,161.74/x
  3. Step 3: Cross multiply
    146,024.22x = 219,057.88 × 46,161.74
  4. Step 4: Simplify right side
    146,024.22x = 10,112,092,901.51
  5. Step 5: Solve for x
    x = 10,112,092,901.51/146,024.22
  6. Step 6: Final answer
    x = 69,249.42

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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.