Home / 43,133.34-64,706.39-22,085.29

Finding the Fourth Proportional to 43,133.34, 64,706.39 and 22,085.29

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Solution

The fourth proportional to 43,133.34, 64,706.39 and 22,085.29 is: 33,131.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,133.34 : 64,706.39 = 22,085.29 : x
  2. Step 2: Convert to fraction form
    43,133.34/64,706.39 = 22,085.29/x
  3. Step 3: Cross multiply
    43,133.34x = 64,706.39 × 22,085.29
  4. Step 4: Simplify right side
    43,133.34x = 1,429,058,954.04
  5. Step 5: Solve for x
    x = 1,429,058,954.04/43,133.34
  6. Step 6: Final answer
    x = 33,131.19

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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.