Home / 56,583.49-84,864.30-53,773.60

Finding the Fourth Proportional to 56,583.49, 84,864.30 and 53,773.60

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Solution

The fourth proportional to 56,583.49, 84,864.30 and 53,773.60 is: 80,650.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,583.49 : 84,864.30 = 53,773.60 : x
  2. Step 2: Convert to fraction form
    56,583.49/84,864.30 = 53,773.60/x
  3. Step 3: Cross multiply
    56,583.49x = 84,864.30 × 53,773.60
  4. Step 4: Simplify right side
    56,583.49x = 4,563,458,922.48
  5. Step 5: Solve for x
    x = 4,563,458,922.48/56,583.49
  6. Step 6: Final answer
    x = 80,650.01

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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.