Home / 464,757.18-697,051.89-123,202.86

Finding the Fourth Proportional to 464,757.18, 697,051.89 and 123,202.86

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Solution

The fourth proportional to 464,757.18, 697,051.89 and 123,202.86 is: 184,782.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,757.18 : 697,051.89 = 123,202.86 : x
  2. Step 2: Convert to fraction form
    464,757.18/697,051.89 = 123,202.86/x
  3. Step 3: Cross multiply
    464,757.18x = 697,051.89 × 123,202.86
  4. Step 4: Simplify right side
    464,757.18x = 85,878,786,416.41
  5. Step 5: Solve for x
    x = 85,878,786,416.41/464,757.18
  6. Step 6: Final answer
    x = 184,782.05

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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.