Home / 244,793.02-366,936.90-102,720.79

Finding the Fourth Proportional to 244,793.02, 366,936.90 and 102,720.79

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Solution

The fourth proportional to 244,793.02, 366,936.90 and 102,720.79 is: 153,975.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,793.02 : 366,936.90 = 102,720.79 : x
  2. Step 2: Convert to fraction form
    244,793.02/366,936.90 = 102,720.79/x
  3. Step 3: Cross multiply
    244,793.02x = 366,936.90 × 102,720.79
  4. Step 4: Simplify right side
    244,793.02x = 37,692,048,248.15
  5. Step 5: Solve for x
    x = 37,692,048,248.15/244,793.02
  6. Step 6: Final answer
    x = 153,975.18

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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.