Home / 29,304.01-43,971.81-19,447.93

Finding the Fourth Proportional to 29,304.01, 43,971.81 and 19,447.93

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Solution

The fourth proportional to 29,304.01, 43,971.81 and 19,447.93 is: 29,182.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304.01 : 43,971.81 = 19,447.93 : x
  2. Step 2: Convert to fraction form
    29,304.01/43,971.81 = 19,447.93/x
  3. Step 3: Cross multiply
    29,304.01x = 43,971.81 × 19,447.93
  4. Step 4: Simplify right side
    29,304.01x = 855,160,682.85
  5. Step 5: Solve for x
    x = 855,160,682.85/29,304.01
  6. Step 6: Final answer
    x = 29,182.38

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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.