Home / 69,628.23-104,442.93-25,254

Finding the Fourth Proportional to 69,628.23, 104,442.93 and 25,254

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Solution

The fourth proportional to 69,628.23, 104,442.93 and 25,254 is: 37,881.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,628.23 : 104,442.93 = 25,254 : x
  2. Step 2: Convert to fraction form
    69,628.23/104,442.93 = 25,254/x
  3. Step 3: Cross multiply
    69,628.23x = 104,442.93 × 25,254
  4. Step 4: Simplify right side
    69,628.23x = 2,637,601,754.22
  5. Step 5: Solve for x
    x = 2,637,601,754.22/69,628.23
  6. Step 6: Final answer
    x = 37,881.21

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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.