Home / 61,964.18-85,511.24-33,669.87

Finding the Fourth Proportional to 61,964.18, 85,511.24 and 33,669.87

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Solution

The fourth proportional to 61,964.18, 85,511.24 and 33,669.87 is: 46,464.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,964.18 : 85,511.24 = 33,669.87 : x
  2. Step 2: Convert to fraction form
    61,964.18/85,511.24 = 33,669.87/x
  3. Step 3: Cross multiply
    61,964.18x = 85,511.24 × 33,669.87
  4. Step 4: Simplify right side
    61,964.18x = 2,879,152,334.34
  5. Step 5: Solve for x
    x = 2,879,152,334.34/61,964.18
  6. Step 6: Final answer
    x = 46,464.79

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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.