Home / 68,552.46-102,544.29-64,353.42

Finding the Fourth Proportional to 68,552.46, 102,544.29 and 64,353.42

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Solution

The fourth proportional to 68,552.46, 102,544.29 and 64,353.42 is: 96,263.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,552.46 : 102,544.29 = 64,353.42 : x
  2. Step 2: Convert to fraction form
    68,552.46/102,544.29 = 64,353.42/x
  3. Step 3: Cross multiply
    68,552.46x = 102,544.29 × 64,353.42
  4. Step 4: Simplify right side
    68,552.46x = 6,599,075,762.97
  5. Step 5: Solve for x
    x = 6,599,075,762.97/68,552.46
  6. Step 6: Final answer
    x = 96,263.15

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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.