Home / 164,733.56-247,097.44-40,075.64

Finding the Fourth Proportional to 164,733.56, 247,097.44 and 40,075.64

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Solution

The fourth proportional to 164,733.56, 247,097.44 and 40,075.64 is: 60,112.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,733.56 : 247,097.44 = 40,075.64 : x
  2. Step 2: Convert to fraction form
    164,733.56/247,097.44 = 40,075.64/x
  3. Step 3: Cross multiply
    164,733.56x = 247,097.44 × 40,075.64
  4. Step 4: Simplify right side
    164,733.56x = 9,902,588,050.36
  5. Step 5: Solve for x
    x = 9,902,588,050.36/164,733.56
  6. Step 6: Final answer
    x = 60,112.75

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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.