Home / 603,218.44-904,827.06-153,939.32

Finding the Fourth Proportional to 603,218.44, 904,827.06 and 153,939.32

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Solution

The fourth proportional to 603,218.44, 904,827.06 and 153,939.32 is: 230,908.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,218.44 : 904,827.06 = 153,939.32 : x
  2. Step 2: Convert to fraction form
    603,218.44/904,827.06 = 153,939.32/x
  3. Step 3: Cross multiply
    603,218.44x = 904,827.06 × 153,939.32
  4. Step 4: Simplify right side
    603,218.44x = 139,288,462,334.00
  5. Step 5: Solve for x
    x = 139,288,462,334.00/603,218.44
  6. Step 6: Final answer
    x = 230,908.83

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Similar ratio
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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.