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Finding the Fourth Proportional to 373,268.04, 559,737.34 and 106,968.12

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Solution

The fourth proportional to 373,268.04, 559,737.34 and 106,968.12 is: 160,404.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,268.04 : 559,737.34 = 106,968.12 : x
  2. Step 2: Convert to fraction form
    373,268.04/559,737.34 = 106,968.12/x
  3. Step 3: Cross multiply
    373,268.04x = 559,737.34 × 106,968.12
  4. Step 4: Simplify right side
    373,268.04x = 59,874,050,953.60
  5. Step 5: Solve for x
    x = 59,874,050,953.60/373,268.04
  6. Step 6: Final answer
    x = 160,404.98

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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.