Home / 166,566.30-249,449.10-95,272.80

Finding the Fourth Proportional to 166,566.30, 249,449.10 and 95,272.80

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Solution

The fourth proportional to 166,566.30, 249,449.10 and 95,272.80 is: 142,680.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,566.30 : 249,449.10 = 95,272.80 : x
  2. Step 2: Convert to fraction form
    166,566.30/249,449.10 = 95,272.80/x
  3. Step 3: Cross multiply
    166,566.30x = 249,449.10 × 95,272.80
  4. Step 4: Simplify right side
    166,566.30x = 23,765,714,214.48
  5. Step 5: Solve for x
    x = 23,765,714,214.48/166,566.30
  6. Step 6: Final answer
    x = 142,680.21

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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.