Home / 29,270.04-43,860.71-19,373.87

Finding the Fourth Proportional to 29,270.04, 43,860.71 and 19,373.87

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Solution

The fourth proportional to 29,270.04, 43,860.71 and 19,373.87 is: 29,031.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,270.04 : 43,860.71 = 19,373.87 : x
  2. Step 2: Convert to fraction form
    29,270.04/43,860.71 = 19,373.87/x
  3. Step 3: Cross multiply
    29,270.04x = 43,860.71 × 19,373.87
  4. Step 4: Simplify right side
    29,270.04x = 849,751,377.47
  5. Step 5: Solve for x
    x = 849,751,377.47/29,270.04
  6. Step 6: Final answer
    x = 29,031.44

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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.