Home / 75,044.69-103,529.57-43,206.83

Finding the Fourth Proportional to 75,044.69, 103,529.57 and 43,206.83

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Solution

The fourth proportional to 75,044.69, 103,529.57 and 43,206.83 is: 59,606.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,044.69 : 103,529.57 = 43,206.83 : x
  2. Step 2: Convert to fraction form
    75,044.69/103,529.57 = 43,206.83/x
  3. Step 3: Cross multiply
    75,044.69x = 103,529.57 × 43,206.83
  4. Step 4: Simplify right side
    75,044.69x = 4,473,183,797.28
  5. Step 5: Solve for x
    x = 4,473,183,797.28/75,044.69
  6. Step 6: Final answer
    x = 59,606.94

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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.