Home / 46,905.14-64,739.15-29,905.47

Finding the Fourth Proportional to 46,905.14, 64,739.15 and 29,905.47

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Solution

The fourth proportional to 46,905.14, 64,739.15 and 29,905.47 is: 41,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,905.14 : 64,739.15 = 29,905.47 : x
  2. Step 2: Convert to fraction form
    46,905.14/64,739.15 = 29,905.47/x
  3. Step 3: Cross multiply
    46,905.14x = 64,739.15 × 29,905.47
  4. Step 4: Simplify right side
    46,905.14x = 1,936,054,558.62
  5. Step 5: Solve for x
    x = 1,936,054,558.62/46,905.14
  6. Step 6: Final answer
    x = 41,275.96

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