Home / 104,040.34-155,966.82-37,433.64

Finding the Fourth Proportional to 104,040.34, 155,966.82 and 37,433.64

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Solution

The fourth proportional to 104,040.34, 155,966.82 and 37,433.64 is: 56,116.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,040.34 : 155,966.82 = 37,433.64 : x
  2. Step 2: Convert to fraction form
    104,040.34/155,966.82 = 37,433.64/x
  3. Step 3: Cross multiply
    104,040.34x = 155,966.82 × 37,433.64
  4. Step 4: Simplify right side
    104,040.34x = 5,838,405,791.82
  5. Step 5: Solve for x
    x = 5,838,405,791.82/104,040.34
  6. Step 6: Final answer
    x = 56,116.75

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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.