Home / 194,047.67-291,051.03-51,907.29

Finding the Fourth Proportional to 194,047.67, 291,051.03 and 51,907.29

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Solution

The fourth proportional to 194,047.67, 291,051.03 and 51,907.29 is: 77,855.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,047.67 : 291,051.03 = 51,907.29 : x
  2. Step 2: Convert to fraction form
    194,047.67/291,051.03 = 51,907.29/x
  3. Step 3: Cross multiply
    194,047.67x = 291,051.03 × 51,907.29
  4. Step 4: Simplify right side
    194,047.67x = 15,107,670,219.01
  5. Step 5: Solve for x
    x = 15,107,670,219.01/194,047.67
  6. Step 6: Final answer
    x = 77,855.46

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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.