Home / 164,830.14-227,464.20-93,209.94

Finding the Fourth Proportional to 164,830.14, 227,464.20 and 93,209.94

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Solution

The fourth proportional to 164,830.14, 227,464.20 and 93,209.94 is: 128,628.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,830.14 : 227,464.20 = 93,209.94 : x
  2. Step 2: Convert to fraction form
    164,830.14/227,464.20 = 93,209.94/x
  3. Step 3: Cross multiply
    164,830.14x = 227,464.20 × 93,209.94
  4. Step 4: Simplify right side
    164,830.14x = 21,201,924,434.15
  5. Step 5: Solve for x
    x = 21,201,924,434.15/164,830.14
  6. Step 6: Final answer
    x = 128,628.93

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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.