Home / 51,105.51-76,670.58-16,045.14

Finding the Fourth Proportional to 51,105.51, 76,670.58 and 16,045.14

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Solution

The fourth proportional to 51,105.51, 76,670.58 and 16,045.14 is: 24,071.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,105.51 : 76,670.58 = 16,045.14 : x
  2. Step 2: Convert to fraction form
    51,105.51/76,670.58 = 16,045.14/x
  3. Step 3: Cross multiply
    51,105.51x = 76,670.58 × 16,045.14
  4. Step 4: Simplify right side
    51,105.51x = 1,230,190,189.98
  5. Step 5: Solve for x
    x = 1,230,190,189.98/51,105.51
  6. Step 6: Final answer
    x = 24,071.58

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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.