Home / 164,748.48-227,350.44-93,126

Finding the Fourth Proportional to 164,748.48, 227,350.44 and 93,126

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Solution

The fourth proportional to 164,748.48, 227,350.44 and 93,126 is: 128,512.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,748.48 : 227,350.44 = 93,126 : x
  2. Step 2: Convert to fraction form
    164,748.48/227,350.44 = 93,126/x
  3. Step 3: Cross multiply
    164,748.48x = 227,350.44 × 93,126
  4. Step 4: Simplify right side
    164,748.48x = 21,172,237,075.44
  5. Step 5: Solve for x
    x = 21,172,237,075.44/164,748.48
  6. Step 6: Final answer
    x = 128,512.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.