Home / 33,261.03-45,895.01-19,111.14

Finding the Fourth Proportional to 33,261.03, 45,895.01 and 19,111.14

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Solution

The fourth proportional to 33,261.03, 45,895.01 and 19,111.14 is: 26,370.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,261.03 : 45,895.01 = 19,111.14 : x
  2. Step 2: Convert to fraction form
    33,261.03/45,895.01 = 19,111.14/x
  3. Step 3: Cross multiply
    33,261.03x = 45,895.01 × 19,111.14
  4. Step 4: Simplify right side
    33,261.03x = 877,105,865.86
  5. Step 5: Solve for x
    x = 877,105,865.86/33,261.03
  6. Step 6: Final answer
    x = 26,370.38

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Double scale
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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.