Home / 118,004.23-162,850.26-67,014.33

Finding the Fourth Proportional to 118,004.23, 162,850.26 and 67,014.33

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Solution

The fourth proportional to 118,004.23, 162,850.26 and 67,014.33 is: 92,482.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,004.23 : 162,850.26 = 67,014.33 : x
  2. Step 2: Convert to fraction form
    118,004.23/162,850.26 = 67,014.33/x
  3. Step 3: Cross multiply
    118,004.23x = 162,850.26 × 67,014.33
  4. Step 4: Simplify right side
    118,004.23x = 10,913,301,064.23
  5. Step 5: Solve for x
    x = 10,913,301,064.23/118,004.23
  6. Step 6: Final answer
    x = 92,482.29

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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.