Home / 122,011.99-183,012.59-33,265.50

Finding the Fourth Proportional to 122,011.99, 183,012.59 and 33,265.50

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Solution

The fourth proportional to 122,011.99, 183,012.59 and 33,265.50 is: 49,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,011.99 : 183,012.59 = 33,265.50 : x
  2. Step 2: Convert to fraction form
    122,011.99/183,012.59 = 33,265.50/x
  3. Step 3: Cross multiply
    122,011.99x = 183,012.59 × 33,265.50
  4. Step 4: Simplify right side
    122,011.99x = 6,088,005,146.32
  5. Step 5: Solve for x
    x = 6,088,005,146.32/122,011.99
  6. Step 6: Final answer
    x = 49,896.78

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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.