Home / 122,075.46-182,607.66-114,610.50

Finding the Fourth Proportional to 122,075.46, 182,607.66 and 114,610.50

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Solution

The fourth proportional to 122,075.46, 182,607.66 and 114,610.50 is: 171,441.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,075.46 : 182,607.66 = 114,610.50 : x
  2. Step 2: Convert to fraction form
    122,075.46/182,607.66 = 114,610.50/x
  3. Step 3: Cross multiply
    122,075.46x = 182,607.66 × 114,610.50
  4. Step 4: Simplify right side
    122,075.46x = 20,928,755,216.43
  5. Step 5: Solve for x
    x = 20,928,755,216.43/122,075.46
  6. Step 6: Final answer
    x = 171,441.13

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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.