Home / 88,816.52-122,566.67-50,576.07

Finding the Fourth Proportional to 88,816.52, 122,566.67 and 50,576.07

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Solution

The fourth proportional to 88,816.52, 122,566.67 and 50,576.07 is: 69,794.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,816.52 : 122,566.67 = 50,576.07 : x
  2. Step 2: Convert to fraction form
    88,816.52/122,566.67 = 50,576.07/x
  3. Step 3: Cross multiply
    88,816.52x = 122,566.67 × 50,576.07
  4. Step 4: Simplify right side
    88,816.52x = 6,198,940,228.71
  5. Step 5: Solve for x
    x = 6,198,940,228.71/88,816.52
  6. Step 6: Final answer
    x = 69,794.91

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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.