Home / 166,314.60-249,198.30-96,071.40

Finding the Fourth Proportional to 166,314.60, 249,198.30 and 96,071.40

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Solution

The fourth proportional to 166,314.60, 249,198.30 and 96,071.40 is: 143,949.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,314.60 : 249,198.30 = 96,071.40 : x
  2. Step 2: Convert to fraction form
    166,314.60/249,198.30 = 96,071.40/x
  3. Step 3: Cross multiply
    166,314.60x = 249,198.30 × 96,071.40
  4. Step 4: Simplify right side
    166,314.60x = 23,940,829,558.62
  5. Step 5: Solve for x
    x = 23,940,829,558.62/166,314.60
  6. Step 6: Final answer
    x = 143,949.06

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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.