Home / 167,199.32-250,807.22-67,346.02

Finding the Fourth Proportional to 167,199.32, 250,807.22 and 67,346.02

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Solution

The fourth proportional to 167,199.32, 250,807.22 and 67,346.02 is: 101,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,199.32 : 250,807.22 = 67,346.02 : x
  2. Step 2: Convert to fraction form
    167,199.32/250,807.22 = 67,346.02/x
  3. Step 3: Cross multiply
    167,199.32x = 250,807.22 × 67,346.02
  4. Step 4: Simplify right side
    167,199.32x = 16,890,868,054.26
  5. Step 5: Solve for x
    x = 16,890,868,054.26/167,199.32
  6. Step 6: Final answer
    x = 101,022.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.