Home / 73,774.03-110,693.49-38,705.44

Finding the Fourth Proportional to 73,774.03, 110,693.49 and 38,705.44

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Solution

The fourth proportional to 73,774.03, 110,693.49 and 38,705.44 is: 58,075.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,774.03 : 110,693.49 = 38,705.44 : x
  2. Step 2: Convert to fraction form
    73,774.03/110,693.49 = 38,705.44/x
  3. Step 3: Cross multiply
    73,774.03x = 110,693.49 × 38,705.44
  4. Step 4: Simplify right side
    73,774.03x = 4,284,440,235.59
  5. Step 5: Solve for x
    x = 4,284,440,235.59/73,774.03
  6. Step 6: Final answer
    x = 58,075.18

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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.