Home / 122,272.61-183,396.63-33,535.04

Finding the Fourth Proportional to 122,272.61, 183,396.63 and 33,535.04

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Solution

The fourth proportional to 122,272.61, 183,396.63 and 33,535.04 is: 50,299.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,272.61 : 183,396.63 = 33,535.04 : x
  2. Step 2: Convert to fraction form
    122,272.61/183,396.63 = 33,535.04/x
  3. Step 3: Cross multiply
    122,272.61x = 183,396.63 × 33,535.04
  4. Step 4: Simplify right side
    122,272.61x = 6,150,213,322.92
  5. Step 5: Solve for x
    x = 6,150,213,322.92/122,272.61
  6. Step 6: Final answer
    x = 50,299.19

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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.