Home / 61,964.37-85,511.05-33,670.05

Finding the Fourth Proportional to 61,964.37, 85,511.05 and 33,670.05

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Solution

The fourth proportional to 61,964.37, 85,511.05 and 33,670.05 is: 46,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,964.37 : 85,511.05 = 33,670.05 : x
  2. Step 2: Convert to fraction form
    61,964.37/85,511.05 = 33,670.05/x
  3. Step 3: Cross multiply
    61,964.37x = 85,511.05 × 33,670.05
  4. Step 4: Simplify right side
    61,964.37x = 2,879,161,882.45
  5. Step 5: Solve for x
    x = 2,879,161,882.45/61,964.37
  6. Step 6: Final answer
    x = 46,464.80

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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.