Home / 164,816.93-247,225.40-76,022.00

Finding the Fourth Proportional to 164,816.93, 247,225.40 and 76,022.00

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Solution

The fourth proportional to 164,816.93, 247,225.40 and 76,022.00 is: 114,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,816.93 : 247,225.40 = 76,022.00 : x
  2. Step 2: Convert to fraction form
    164,816.93/247,225.40 = 76,022.00/x
  3. Step 3: Cross multiply
    164,816.93x = 247,225.40 × 76,022.00
  4. Step 4: Simplify right side
    164,816.93x = 18,794,569,208.75
  5. Step 5: Solve for x
    x = 18,794,569,208.75/164,816.93
  6. Step 6: Final answer
    x = 114,033.00

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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.