Home / 67,786.00-93,544.54-40,923.23

Finding the Fourth Proportional to 67,786.00, 93,544.54 and 40,923.23

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Solution

The fourth proportional to 67,786.00, 93,544.54 and 40,923.23 is: 56,473.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,786.00 : 93,544.54 = 40,923.23 : x
  2. Step 2: Convert to fraction form
    67,786.00/93,544.54 = 40,923.23/x
  3. Step 3: Cross multiply
    67,786.00x = 93,544.54 × 40,923.23
  4. Step 4: Simplify right side
    67,786.00x = 3,828,144,155.63
  5. Step 5: Solve for x
    x = 3,828,144,155.63/67,786.00
  6. Step 6: Final answer
    x = 56,473.97

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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.