Home / 166,204.20-249,306.30-116,340.60

Finding the Fourth Proportional to 166,204.20, 249,306.30 and 116,340.60

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Solution

The fourth proportional to 166,204.20, 249,306.30 and 116,340.60 is: 174,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,204.20 : 249,306.30 = 116,340.60 : x
  2. Step 2: Convert to fraction form
    166,204.20/249,306.30 = 116,340.60/x
  3. Step 3: Cross multiply
    166,204.20x = 249,306.30 × 116,340.60
  4. Step 4: Simplify right side
    166,204.20x = 29,004,444,525.78
  5. Step 5: Solve for x
    x = 29,004,444,525.78/166,204.20
  6. Step 6: Final answer
    x = 174,510.90

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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.