Home / 164,032.20-246,048.30-104,934.60

Finding the Fourth Proportional to 164,032.20, 246,048.30 and 104,934.60

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Solution

The fourth proportional to 164,032.20, 246,048.30 and 104,934.60 is: 157,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,032.20 : 246,048.30 = 104,934.60 : x
  2. Step 2: Convert to fraction form
    164,032.20/246,048.30 = 104,934.60/x
  3. Step 3: Cross multiply
    164,032.20x = 246,048.30 × 104,934.60
  4. Step 4: Simplify right side
    164,032.20x = 25,818,979,941.18
  5. Step 5: Solve for x
    x = 25,818,979,941.18/164,032.20
  6. Step 6: Final answer
    x = 157,401.90

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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.