Home / 83,576.06-125,246.24-46,152.98

Finding the Fourth Proportional to 83,576.06, 125,246.24 and 46,152.98

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Solution

The fourth proportional to 83,576.06, 125,246.24 and 46,152.98 is: 69,164.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,576.06 : 125,246.24 = 46,152.98 : x
  2. Step 2: Convert to fraction form
    83,576.06/125,246.24 = 46,152.98/x
  3. Step 3: Cross multiply
    83,576.06x = 125,246.24 × 46,152.98
  4. Step 4: Simplify right side
    83,576.06x = 5,780,487,209.80
  5. Step 5: Solve for x
    x = 5,780,487,209.80/83,576.06
  6. Step 6: Final answer
    x = 69,164.39

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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.