Home / 29,353.65-44,011.35-19,328.07

Finding the Fourth Proportional to 29,353.65, 44,011.35 and 19,328.07

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Solution

The fourth proportional to 29,353.65, 44,011.35 and 19,328.07 is: 28,979.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353.65 : 44,011.35 = 19,328.07 : x
  2. Step 2: Convert to fraction form
    29,353.65/44,011.35 = 19,328.07/x
  3. Step 3: Cross multiply
    29,353.65x = 44,011.35 × 19,328.07
  4. Step 4: Simplify right side
    29,353.65x = 850,654,453.59
  5. Step 5: Solve for x
    x = 850,654,453.59/29,353.65
  6. Step 6: Final answer
    x = 28,979.51

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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.