Home / 122,466.96-183,700.28-33,721.04

Finding the Fourth Proportional to 122,466.96, 183,700.28 and 33,721.04

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Solution

The fourth proportional to 122,466.96, 183,700.28 and 33,721.04 is: 50,581.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,466.96 : 183,700.28 = 33,721.04 : x
  2. Step 2: Convert to fraction form
    122,466.96/183,700.28 = 33,721.04/x
  3. Step 3: Cross multiply
    122,466.96x = 183,700.28 × 33,721.04
  4. Step 4: Simplify right side
    122,466.96x = 6,194,564,489.89
  5. Step 5: Solve for x
    x = 6,194,564,489.89/122,466.96
  6. Step 6: Final answer
    x = 50,581.52

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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.