Home / 34,722.08-52,102.06-14,728.46

Finding the Fourth Proportional to 34,722.08, 52,102.06 and 14,728.46

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Solution

The fourth proportional to 34,722.08, 52,102.06 and 14,728.46 is: 22,100.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,722.08 : 52,102.06 = 14,728.46 : x
  2. Step 2: Convert to fraction form
    34,722.08/52,102.06 = 14,728.46/x
  3. Step 3: Cross multiply
    34,722.08x = 52,102.06 × 14,728.46
  4. Step 4: Simplify right side
    34,722.08x = 767,383,106.63
  5. Step 5: Solve for x
    x = 767,383,106.63/34,722.08
  6. Step 6: Final answer
    x = 22,100.72

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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.