Home / 52,554.96-72,552.60-40,591.44

Finding the Fourth Proportional to 52,554.96, 72,552.60 and 40,591.44

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Solution

The fourth proportional to 52,554.96, 72,552.60 and 40,591.44 is: 56,036.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,554.96 : 72,552.60 = 40,591.44 : x
  2. Step 2: Convert to fraction form
    52,554.96/72,552.60 = 40,591.44/x
  3. Step 3: Cross multiply
    52,554.96x = 72,552.60 × 40,591.44
  4. Step 4: Simplify right side
    52,554.96x = 2,945,014,509.74
  5. Step 5: Solve for x
    x = 2,945,014,509.74/52,554.96
  6. Step 6: Final answer
    x = 56,036.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.