Home / 166,744.01-249,975.85-135,075.54

Finding the Fourth Proportional to 166,744.01, 249,975.85 and 135,075.54

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Solution

The fourth proportional to 166,744.01, 249,975.85 and 135,075.54 is: 202,499.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,744.01 : 249,975.85 = 135,075.54 : x
  2. Step 2: Convert to fraction form
    166,744.01/249,975.85 = 135,075.54/x
  3. Step 3: Cross multiply
    166,744.01x = 249,975.85 × 135,075.54
  4. Step 4: Simplify right side
    166,744.01x = 33,765,622,250.33
  5. Step 5: Solve for x
    x = 33,765,622,250.33/166,744.01
  6. Step 6: Final answer
    x = 202,499.76

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1.5x scale

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.