Home / 164,735.10-227,338.38-93,115.41

Finding the Fourth Proportional to 164,735.10, 227,338.38 and 93,115.41

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Solution

The fourth proportional to 164,735.10, 227,338.38 and 93,115.41 is: 128,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,735.10 : 227,338.38 = 93,115.41 : x
  2. Step 2: Convert to fraction form
    164,735.10/227,338.38 = 93,115.41/x
  3. Step 3: Cross multiply
    164,735.10x = 227,338.38 × 93,115.41
  4. Step 4: Simplify right side
    164,735.10x = 21,168,706,462.44
  5. Step 5: Solve for x
    x = 21,168,706,462.44/164,735.10
  6. Step 6: Final answer
    x = 128,501.49

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1.5x scale

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.