Home / 45,943.92-63,205.77-43,975.62

Finding the Fourth Proportional to 45,943.92, 63,205.77 and 43,975.62

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Solution

The fourth proportional to 45,943.92, 63,205.77 and 43,975.62 is: 60,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,943.92 : 63,205.77 = 43,975.62 : x
  2. Step 2: Convert to fraction form
    45,943.92/63,205.77 = 43,975.62/x
  3. Step 3: Cross multiply
    45,943.92x = 63,205.77 × 43,975.62
  4. Step 4: Simplify right side
    45,943.92x = 2,779,512,923.33
  5. Step 5: Solve for x
    x = 2,779,512,923.33/45,943.92
  6. Step 6: Final answer
    x = 60,497.95

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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.