Home / 69,415.47-95,792.22-37,583.69

Finding the Fourth Proportional to 69,415.47, 95,792.22 and 37,583.69

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Solution

The fourth proportional to 69,415.47, 95,792.22 and 37,583.69 is: 51,864.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,415.47 : 95,792.22 = 37,583.69 : x
  2. Step 2: Convert to fraction form
    69,415.47/95,792.22 = 37,583.69/x
  3. Step 3: Cross multiply
    69,415.47x = 95,792.22 × 37,583.69
  4. Step 4: Simplify right side
    69,415.47x = 3,600,224,621.93
  5. Step 5: Solve for x
    x = 3,600,224,621.93/69,415.47
  6. Step 6: Final answer
    x = 51,864.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.