Home / 49,345.65-68,096.09-30,222.39

Finding the Fourth Proportional to 49,345.65, 68,096.09 and 30,222.39

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Solution

The fourth proportional to 49,345.65, 68,096.09 and 30,222.39 is: 41,706.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,345.65 : 68,096.09 = 30,222.39 : x
  2. Step 2: Convert to fraction form
    49,345.65/68,096.09 = 30,222.39/x
  3. Step 3: Cross multiply
    49,345.65x = 68,096.09 × 30,222.39
  4. Step 4: Simplify right side
    49,345.65x = 2,058,026,438.34
  5. Step 5: Solve for x
    x = 2,058,026,438.34/49,345.65
  6. Step 6: Final answer
    x = 41,706.34

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1.5x scale

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.