Home / 164,823.84-227,336.76-104,404.32

Finding the Fourth Proportional to 164,823.84, 227,336.76 and 104,404.32

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Solution

The fourth proportional to 164,823.84, 227,336.76 and 104,404.32 is: 144,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,823.84 : 227,336.76 = 104,404.32 : x
  2. Step 2: Convert to fraction form
    164,823.84/227,336.76 = 104,404.32/x
  3. Step 3: Cross multiply
    164,823.84x = 227,336.76 × 104,404.32
  4. Step 4: Simplify right side
    164,823.84x = 23,734,939,838.80
  5. Step 5: Solve for x
    x = 23,734,939,838.80/164,823.84
  6. Step 6: Final answer
    x = 144,001.86

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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.