Home / 75,521.27-104,222.03-41,532.35

Finding the Fourth Proportional to 75,521.27, 104,222.03 and 41,532.35

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Solution

The fourth proportional to 75,521.27, 104,222.03 and 41,532.35 is: 57,316.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,521.27 : 104,222.03 = 41,532.35 : x
  2. Step 2: Convert to fraction form
    75,521.27/104,222.03 = 41,532.35/x
  3. Step 3: Cross multiply
    75,521.27x = 104,222.03 × 41,532.35
  4. Step 4: Simplify right side
    75,521.27x = 4,328,585,306.56
  5. Step 5: Solve for x
    x = 4,328,585,306.56/75,521.27
  6. Step 6: Final answer
    x = 57,316.11

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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.