Home / 49,627.06-74,444.69-15,898

Finding the Fourth Proportional to 49,627.06, 74,444.69 and 15,898

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Solution

The fourth proportional to 49,627.06, 74,444.69 and 15,898 is: 23,848.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,627.06 : 74,444.69 = 15,898 : x
  2. Step 2: Convert to fraction form
    49,627.06/74,444.69 = 15,898/x
  3. Step 3: Cross multiply
    49,627.06x = 74,444.69 × 15,898
  4. Step 4: Simplify right side
    49,627.06x = 1,183,521,602.13
  5. Step 5: Solve for x
    x = 1,183,521,602.13/49,627.06
  6. Step 6: Final answer
    x = 23,848.31

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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.