Home / 33,446.92-46,157.14-19,108.66

Finding the Fourth Proportional to 33,446.92, 46,157.14 and 19,108.66

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Solution

The fourth proportional to 33,446.92, 46,157.14 and 19,108.66 is: 26,370.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,446.92 : 46,157.14 = 19,108.66 : x
  2. Step 2: Convert to fraction form
    33,446.92/46,157.14 = 19,108.66/x
  3. Step 3: Cross multiply
    33,446.92x = 46,157.14 × 19,108.66
  4. Step 4: Simplify right side
    33,446.92x = 882,001,094.83
  5. Step 5: Solve for x
    x = 882,001,094.83/33,446.92
  6. Step 6: Final answer
    x = 26,370.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.