Home / 166,033.88-249,075.11-53,676.75

Finding the Fourth Proportional to 166,033.88, 249,075.11 and 53,676.75

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Solution

The fourth proportional to 166,033.88, 249,075.11 and 53,676.75 is: 80,522.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,033.88 : 249,075.11 = 53,676.75 : x
  2. Step 2: Convert to fraction form
    166,033.88/249,075.11 = 53,676.75/x
  3. Step 3: Cross multiply
    166,033.88x = 249,075.11 × 53,676.75
  4. Step 4: Simplify right side
    166,033.88x = 13,369,542,544.88
  5. Step 5: Solve for x
    x = 13,369,542,544.88/166,033.88
  6. Step 6: Final answer
    x = 80,522.98

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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.