Home / 164,894.10-246,563.55-122,903.70

Finding the Fourth Proportional to 164,894.10, 246,563.55 and 122,903.70

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Solution

The fourth proportional to 164,894.10, 246,563.55 and 122,903.70 is: 183,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,894.10 : 246,563.55 = 122,903.70 : x
  2. Step 2: Convert to fraction form
    164,894.10/246,563.55 = 122,903.70/x
  3. Step 3: Cross multiply
    164,894.10x = 246,563.55 × 122,903.70
  4. Step 4: Simplify right side
    164,894.10x = 30,303,572,580.14
  5. Step 5: Solve for x
    x = 30,303,572,580.14/164,894.10
  6. Step 6: Final answer
    x = 183,775.97

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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.