Home / 164,528.44-227,084.33-112,916.15

Finding the Fourth Proportional to 164,528.44, 227,084.33 and 112,916.15

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Solution

The fourth proportional to 164,528.44, 227,084.33 and 112,916.15 is: 155,848.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,528.44 : 227,084.33 = 112,916.15 : x
  2. Step 2: Convert to fraction form
    164,528.44/227,084.33 = 112,916.15/x
  3. Step 3: Cross multiply
    164,528.44x = 227,084.33 × 112,916.15
  4. Step 4: Simplify right side
    164,528.44x = 25,641,488,267.36
  5. Step 5: Solve for x
    x = 25,641,488,267.36/164,528.44
  6. Step 6: Final answer
    x = 155,848.37

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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.