Home / 75,938.34-104,795.25-41,483.55

Finding the Fourth Proportional to 75,938.34, 104,795.25 and 41,483.55

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Solution

The fourth proportional to 75,938.34, 104,795.25 and 41,483.55 is: 57,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,938.34 : 104,795.25 = 41,483.55 : x
  2. Step 2: Convert to fraction form
    75,938.34/104,795.25 = 41,483.55/x
  3. Step 3: Cross multiply
    75,938.34x = 104,795.25 × 41,483.55
  4. Step 4: Simplify right side
    75,938.34x = 4,347,278,993.14
  5. Step 5: Solve for x
    x = 4,347,278,993.14/75,938.34
  6. Step 6: Final answer
    x = 57,247.49

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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.