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Finding the Fourth Proportional to 122,350.61, 183,495.53 and 33,599.72

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Solution

The fourth proportional to 122,350.61, 183,495.53 and 33,599.72 is: 50,391.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,350.61 : 183,495.53 = 33,599.72 : x
  2. Step 2: Convert to fraction form
    122,350.61/183,495.53 = 33,599.72/x
  3. Step 3: Cross multiply
    122,350.61x = 183,495.53 × 33,599.72
  4. Step 4: Simplify right side
    122,350.61x = 6,165,397,343.78
  5. Step 5: Solve for x
    x = 6,165,397,343.78/122,350.61
  6. Step 6: Final answer
    x = 50,391.23

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1.5x scale

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.