Home / 69,483.09-104,364.11-41,457.84

Finding the Fourth Proportional to 69,483.09, 104,364.11 and 41,457.84

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Solution

The fourth proportional to 69,483.09, 104,364.11 and 41,457.84 is: 62,269.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,483.09 : 104,364.11 = 41,457.84 : x
  2. Step 2: Convert to fraction form
    69,483.09/104,364.11 = 41,457.84/x
  3. Step 3: Cross multiply
    69,483.09x = 104,364.11 × 41,457.84
  4. Step 4: Simplify right side
    69,483.09x = 4,326,710,286.40
  5. Step 5: Solve for x
    x = 4,326,710,286.40/69,483.09
  6. Step 6: Final answer
    x = 62,269.97

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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.