Home / 164,827.04-227,466.78-93,218.72

Finding the Fourth Proportional to 164,827.04, 227,466.78 and 93,218.72

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Solution

The fourth proportional to 164,827.04, 227,466.78 and 93,218.72 is: 128,644.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,827.04 : 227,466.78 = 93,218.72 : x
  2. Step 2: Convert to fraction form
    164,827.04/227,466.78 = 93,218.72/x
  3. Step 3: Cross multiply
    164,827.04x = 227,466.78 × 93,218.72
  4. Step 4: Simplify right side
    164,827.04x = 21,204,162,074.12
  5. Step 5: Solve for x
    x = 21,204,162,074.12/164,827.04
  6. Step 6: Final answer
    x = 128,644.92

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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.