Home / 111,246.30-166,867.98-27,007.13

Finding the Fourth Proportional to 111,246.30, 166,867.98 and 27,007.13

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Solution

The fourth proportional to 111,246.30, 166,867.98 and 27,007.13 is: 40,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,246.30 : 166,867.98 = 27,007.13 : x
  2. Step 2: Convert to fraction form
    111,246.30/166,867.98 = 27,007.13/x
  3. Step 3: Cross multiply
    111,246.30x = 166,867.98 × 27,007.13
  4. Step 4: Simplify right side
    111,246.30x = 4,506,624,394.36
  5. Step 5: Solve for x
    x = 4,506,624,394.36/111,246.30
  6. Step 6: Final answer
    x = 40,510.33

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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.