Home / 43,709.25-60,285.96-30,302.94

Finding the Fourth Proportional to 43,709.25, 60,285.96 and 30,302.94

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Solution

The fourth proportional to 43,709.25, 60,285.96 and 30,302.94 is: 41,795.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,709.25 : 60,285.96 = 30,302.94 : x
  2. Step 2: Convert to fraction form
    43,709.25/60,285.96 = 30,302.94/x
  3. Step 3: Cross multiply
    43,709.25x = 60,285.96 × 30,302.94
  4. Step 4: Simplify right side
    43,709.25x = 1,826,841,828.72
  5. Step 5: Solve for x
    x = 1,826,841,828.72/43,709.25
  6. Step 6: Final answer
    x = 41,795.31

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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.