Home / 122,957.04-184,336.10-51,833.71

Finding the Fourth Proportional to 122,957.04, 184,336.10 and 51,833.71

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Solution

The fourth proportional to 122,957.04, 184,336.10 and 51,833.71 is: 77,708.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,957.04 : 184,336.10 = 51,833.71 : x
  2. Step 2: Convert to fraction form
    122,957.04/184,336.10 = 51,833.71/x
  3. Step 3: Cross multiply
    122,957.04x = 184,336.10 × 51,833.71
  4. Step 4: Simplify right side
    122,957.04x = 9,554,823,949.93
  5. Step 5: Solve for x
    x = 9,554,823,949.93/122,957.04
  6. Step 6: Final answer
    x = 77,708.64

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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.