Home / 122,012.99-183,014.08-33,266.50

Finding the Fourth Proportional to 122,012.99, 183,014.08 and 33,266.50

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Solution

The fourth proportional to 122,012.99, 183,014.08 and 33,266.50 is: 49,898.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,012.99 : 183,014.08 = 33,266.50 : x
  2. Step 2: Convert to fraction form
    122,012.99/183,014.08 = 33,266.50/x
  3. Step 3: Cross multiply
    122,012.99x = 183,014.08 × 33,266.50
  4. Step 4: Simplify right side
    122,012.99x = 6,088,237,892.32
  5. Step 5: Solve for x
    x = 6,088,237,892.32/122,012.99
  6. Step 6: Final answer
    x = 49,898.28

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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.