Home / 248,767.36-373,079.04-108,492.16

Finding the Fourth Proportional to 248,767.36, 373,079.04 and 108,492.16

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Solution

The fourth proportional to 248,767.36, 373,079.04 and 108,492.16 is: 162,706.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,767.36 : 373,079.04 = 108,492.16 : x
  2. Step 2: Convert to fraction form
    248,767.36/373,079.04 = 108,492.16/x
  3. Step 3: Cross multiply
    248,767.36x = 373,079.04 × 108,492.16
  4. Step 4: Simplify right side
    248,767.36x = 40,476,150,900.33
  5. Step 5: Solve for x
    x = 40,476,150,900.33/248,767.36
  6. Step 6: Final answer
    x = 162,706.84

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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.