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Finding the Fourth Proportional to 150,093.77, 224,844.80 and 122,045.50

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Solution

The fourth proportional to 150,093.77, 224,844.80 and 122,045.50 is: 182,827.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,093.77 : 224,844.80 = 122,045.50 : x
  2. Step 2: Convert to fraction form
    150,093.77/224,844.80 = 122,045.50/x
  3. Step 3: Cross multiply
    150,093.77x = 224,844.80 × 122,045.50
  4. Step 4: Simplify right side
    150,093.77x = 27,441,295,130.98
  5. Step 5: Solve for x
    x = 27,441,295,130.98/150,093.77
  6. Step 6: Final answer
    x = 182,827.68

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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.