Home / 111,284.74-166,934.76-44,724.93

Finding the Fourth Proportional to 111,284.74, 166,934.76 and 44,724.93

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Solution

The fourth proportional to 111,284.74, 166,934.76 and 44,724.93 is: 67,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,284.74 : 166,934.76 = 44,724.93 : x
  2. Step 2: Convert to fraction form
    111,284.74/166,934.76 = 44,724.93/x
  3. Step 3: Cross multiply
    111,284.74x = 166,934.76 × 44,724.93
  4. Step 4: Simplify right side
    111,284.74x = 7,466,145,455.57
  5. Step 5: Solve for x
    x = 7,466,145,455.57/111,284.74
  6. Step 6: Final answer
    x = 67,090.47

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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.