Home / 111,283.37-166,932.70-44,723.55

Finding the Fourth Proportional to 111,283.37, 166,932.70 and 44,723.55

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Solution

The fourth proportional to 111,283.37, 166,932.70 and 44,723.55 is: 67,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,283.37 : 166,932.70 = 44,723.55 : x
  2. Step 2: Convert to fraction form
    111,283.37/166,932.70 = 44,723.55/x
  3. Step 3: Cross multiply
    111,283.37x = 166,932.70 × 44,723.55
  4. Step 4: Simplify right side
    111,283.37x = 7,465,822,955.09
  5. Step 5: Solve for x
    x = 7,465,822,955.09/111,283.37
  6. Step 6: Final answer
    x = 67,088.40

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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.