Home / 341,247.03-511,968.92-104,624.61

Finding the Fourth Proportional to 341,247.03, 511,968.92 and 104,624.61

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Solution

The fourth proportional to 341,247.03, 511,968.92 and 104,624.61 is: 156,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,247.03 : 511,968.92 = 104,624.61 : x
  2. Step 2: Convert to fraction form
    341,247.03/511,968.92 = 104,624.61/x
  3. Step 3: Cross multiply
    341,247.03x = 511,968.92 × 104,624.61
  4. Step 4: Simplify right side
    341,247.03x = 53,564,548,064.00
  5. Step 5: Solve for x
    x = 53,564,548,064.00/341,247.03
  6. Step 6: Final answer
    x = 156,967.07

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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.