Home / 114,084.36-170,941.86-69,576.48

Finding the Fourth Proportional to 114,084.36, 170,941.86 and 69,576.48

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Solution

The fourth proportional to 114,084.36, 170,941.86 and 69,576.48 is: 104,252.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,084.36 : 170,941.86 = 69,576.48 : x
  2. Step 2: Convert to fraction form
    114,084.36/170,941.86 = 69,576.48/x
  3. Step 3: Cross multiply
    114,084.36x = 170,941.86 × 69,576.48
  4. Step 4: Simplify right side
    114,084.36x = 11,893,532,903.45
  5. Step 5: Solve for x
    x = 11,893,532,903.45/114,084.36
  6. Step 6: Final answer
    x = 104,252.09

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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.