Home / 29,036.34-43,525.09-19,677.31

Finding the Fourth Proportional to 29,036.34, 43,525.09 and 19,677.31

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Solution

The fourth proportional to 29,036.34, 43,525.09 and 19,677.31 is: 29,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,036.34 : 43,525.09 = 19,677.31 : x
  2. Step 2: Convert to fraction form
    29,036.34/43,525.09 = 19,677.31/x
  3. Step 3: Cross multiply
    29,036.34x = 43,525.09 × 19,677.31
  4. Step 4: Simplify right side
    29,036.34x = 856,456,688.71
  5. Step 5: Solve for x
    x = 856,456,688.71/29,036.34
  6. Step 6: Final answer
    x = 29,496.03

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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.