Home / 33,304.14-45,961.11-19,157.00

Finding the Fourth Proportional to 33,304.14, 45,961.11 and 19,157.00

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Solution

The fourth proportional to 33,304.14, 45,961.11 and 19,157.00 is: 26,437.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,304.14 : 45,961.11 = 19,157.00 : x
  2. Step 2: Convert to fraction form
    33,304.14/45,961.11 = 19,157.00/x
  3. Step 3: Cross multiply
    33,304.14x = 45,961.11 × 19,157.00
  4. Step 4: Simplify right side
    33,304.14x = 880,476,754.46
  5. Step 5: Solve for x
    x = 880,476,754.46/33,304.14
  6. Step 6: Final answer
    x = 26,437.46

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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.