Home / 150,953.61-226,416.51-51,102.39

Finding the Fourth Proportional to 150,953.61, 226,416.51 and 51,102.39

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Solution

The fourth proportional to 150,953.61, 226,416.51 and 51,102.39 is: 76,648.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,953.61 : 226,416.51 = 51,102.39 : x
  2. Step 2: Convert to fraction form
    150,953.61/226,416.51 = 51,102.39/x
  3. Step 3: Cross multiply
    150,953.61x = 226,416.51 × 51,102.39
  4. Step 4: Simplify right side
    150,953.61x = 11,570,424,796.46
  5. Step 5: Solve for x
    x = 11,570,424,796.46/150,953.61
  6. Step 6: Final answer
    x = 76,648.88

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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.