Home / 166,450.14-249,698.90-54,094.23

Finding the Fourth Proportional to 166,450.14, 249,698.90 and 54,094.23

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Solution

The fourth proportional to 166,450.14, 249,698.90 and 54,094.23 is: 81,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,450.14 : 249,698.90 = 54,094.23 : x
  2. Step 2: Convert to fraction form
    166,450.14/249,698.90 = 54,094.23/x
  3. Step 3: Cross multiply
    166,450.14x = 249,698.90 × 54,094.23
  4. Step 4: Simplify right side
    166,450.14x = 13,507,269,862.58
  5. Step 5: Solve for x
    x = 13,507,269,862.58/166,450.14
  6. Step 6: Final answer
    x = 81,149.04

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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.