Home / 69,657.47-104,458.94-24,661.45

Finding the Fourth Proportional to 69,657.47, 104,458.94 and 24,661.45

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Solution

The fourth proportional to 69,657.47, 104,458.94 and 24,661.45 is: 36,982.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,657.47 : 104,458.94 = 24,661.45 : x
  2. Step 2: Convert to fraction form
    69,657.47/104,458.94 = 24,661.45/x
  3. Step 3: Cross multiply
    69,657.47x = 104,458.94 × 24,661.45
  4. Step 4: Simplify right side
    69,657.47x = 2,576,108,541.41
  5. Step 5: Solve for x
    x = 2,576,108,541.41/69,657.47
  6. Step 6: Final answer
    x = 36,982.52

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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.