Home / 69,430.37-104,124.08-25,051.48

Finding the Fourth Proportional to 69,430.37, 104,124.08 and 25,051.48

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Solution

The fourth proportional to 69,430.37, 104,124.08 and 25,051.48 is: 37,569.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,430.37 : 104,124.08 = 25,051.48 : x
  2. Step 2: Convert to fraction form
    69,430.37/104,124.08 = 25,051.48/x
  3. Step 3: Cross multiply
    69,430.37x = 104,124.08 × 25,051.48
  4. Step 4: Simplify right side
    69,430.37x = 2,608,462,109.96
  5. Step 5: Solve for x
    x = 2,608,462,109.96/69,430.37
  6. Step 6: Final answer
    x = 37,569.47

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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.