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Finding the Fourth Proportional to 122,094.35, 183,148.44 and 37,866.48

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Solution

The fourth proportional to 122,094.35, 183,148.44 and 37,866.48 is: 56,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,094.35 : 183,148.44 = 37,866.48 : x
  2. Step 2: Convert to fraction form
    122,094.35/183,148.44 = 37,866.48/x
  3. Step 3: Cross multiply
    122,094.35x = 183,148.44 × 37,866.48
  4. Step 4: Simplify right side
    122,094.35x = 6,935,186,740.29
  5. Step 5: Solve for x
    x = 6,935,186,740.29/122,094.35
  6. Step 6: Final answer
    x = 56,801.87

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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.