Home / 71,795.06-99,068.62-41,576.29

Finding the Fourth Proportional to 71,795.06, 99,068.62 and 41,576.29

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Solution

The fourth proportional to 71,795.06, 99,068.62 and 41,576.29 is: 57,370.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,795.06 : 99,068.62 = 41,576.29 : x
  2. Step 2: Convert to fraction form
    71,795.06/99,068.62 = 41,576.29/x
  3. Step 3: Cross multiply
    71,795.06x = 99,068.62 × 41,576.29
  4. Step 4: Simplify right side
    71,795.06x = 4,118,905,401.36
  5. Step 5: Solve for x
    x = 4,118,905,401.36/71,795.06
  6. Step 6: Final answer
    x = 57,370.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.