Home / 75,568.44-104,213.66-46,892.76

Finding the Fourth Proportional to 75,568.44, 104,213.66 and 46,892.76

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Solution

The fourth proportional to 75,568.44, 104,213.66 and 46,892.76 is: 64,668.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,568.44 : 104,213.66 = 46,892.76 : x
  2. Step 2: Convert to fraction form
    75,568.44/104,213.66 = 46,892.76/x
  3. Step 3: Cross multiply
    75,568.44x = 104,213.66 × 46,892.76
  4. Step 4: Simplify right side
    75,568.44x = 4,886,865,521.84
  5. Step 5: Solve for x
    x = 4,886,865,521.84/75,568.44
  6. Step 6: Final answer
    x = 64,668.07

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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.