Home / 75,769.41-104,584.73-43,946.13

Finding the Fourth Proportional to 75,769.41, 104,584.73 and 43,946.13

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Solution

The fourth proportional to 75,769.41, 104,584.73 and 43,946.13 is: 60,658.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,769.41 : 104,584.73 = 43,946.13 : x
  2. Step 2: Convert to fraction form
    75,769.41/104,584.73 = 43,946.13/x
  3. Step 3: Cross multiply
    75,769.41x = 104,584.73 × 43,946.13
  4. Step 4: Simplify right side
    75,769.41x = 4,596,094,140.59
  5. Step 5: Solve for x
    x = 4,596,094,140.59/75,769.41
  6. Step 6: Final answer
    x = 60,658.97

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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.