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Finding the Fourth Proportional to 111,444.82, 167,208.84 and 44,903.82

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Solution

The fourth proportional to 111,444.82, 167,208.84 and 44,903.82 is: 67,372.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,444.82 : 167,208.84 = 44,903.82 : x
  2. Step 2: Convert to fraction form
    111,444.82/167,208.84 = 44,903.82/x
  3. Step 3: Cross multiply
    111,444.82x = 167,208.84 × 44,903.82
  4. Step 4: Simplify right side
    111,444.82x = 7,508,315,653.77
  5. Step 5: Solve for x
    x = 7,508,315,653.77/111,444.82
  6. Step 6: Final answer
    x = 67,372.50

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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.