Home / 111,444.32-167,208.09-44,903.33

Finding the Fourth Proportional to 111,444.32, 167,208.09 and 44,903.33

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Solution

The fourth proportional to 111,444.32, 167,208.09 and 44,903.33 is: 67,371.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,444.32 : 167,208.09 = 44,903.33 : x
  2. Step 2: Convert to fraction form
    111,444.32/167,208.09 = 44,903.33/x
  3. Step 3: Cross multiply
    111,444.32x = 167,208.09 × 44,903.33
  4. Step 4: Simplify right side
    111,444.32x = 7,508,199,207.90
  5. Step 5: Solve for x
    x = 7,508,199,207.90/111,444.32
  6. Step 6: Final answer
    x = 67,371.76

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1.5x scale

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.