Home / 80,833.07-111,549.56-46,861.27

Finding the Fourth Proportional to 80,833.07, 111,549.56 and 46,861.27

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Solution

The fourth proportional to 80,833.07, 111,549.56 and 46,861.27 is: 64,668.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,833.07 : 111,549.56 = 46,861.27 : x
  2. Step 2: Convert to fraction form
    80,833.07/111,549.56 = 46,861.27/x
  3. Step 3: Cross multiply
    80,833.07x = 111,549.56 × 46,861.27
  4. Step 4: Simplify right side
    80,833.07x = 5,227,353,536.36
  5. Step 5: Solve for x
    x = 5,227,353,536.36/80,833.07
  6. Step 6: Final answer
    x = 64,668.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.