Home / 193,075.06-289,602.06-52,823.56

Finding the Fourth Proportional to 193,075.06, 289,602.06 and 52,823.56

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Solution

The fourth proportional to 193,075.06, 289,602.06 and 52,823.56 is: 79,232.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,075.06 : 289,602.06 = 52,823.56 : x
  2. Step 2: Convert to fraction form
    193,075.06/289,602.06 = 52,823.56/x
  3. Step 3: Cross multiply
    193,075.06x = 289,602.06 × 52,823.56
  4. Step 4: Simplify right side
    193,075.06x = 15,297,811,792.53
  5. Step 5: Solve for x
    x = 15,297,811,792.53/193,075.06
  6. Step 6: Final answer
    x = 79,232.46

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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.