Home / 164,757.24-227,374.80-93,143.93

Finding the Fourth Proportional to 164,757.24, 227,374.80 and 93,143.93

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Solution

The fourth proportional to 164,757.24, 227,374.80 and 93,143.93 is: 128,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,757.24 : 227,374.80 = 93,143.93 : x
  2. Step 2: Convert to fraction form
    164,757.24/227,374.80 = 93,143.93/x
  3. Step 3: Cross multiply
    164,757.24x = 227,374.80 × 93,143.93
  4. Step 4: Simplify right side
    164,757.24x = 21,178,580,968.80
  5. Step 5: Solve for x
    x = 21,178,580,968.80/164,757.24
  6. Step 6: Final answer
    x = 128,544.16

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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.