Home / 62,273.11-85,938.79-35,419.48

Finding the Fourth Proportional to 62,273.11, 85,938.79 and 35,419.48

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Solution

The fourth proportional to 62,273.11, 85,938.79 and 35,419.48 is: 48,879.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273.11 : 85,938.79 = 35,419.48 : x
  2. Step 2: Convert to fraction form
    62,273.11/85,938.79 = 35,419.48/x
  3. Step 3: Cross multiply
    62,273.11x = 85,938.79 × 35,419.48
  4. Step 4: Simplify right side
    62,273.11x = 3,043,907,253.63
  5. Step 5: Solve for x
    x = 3,043,907,253.63/62,273.11
  6. Step 6: Final answer
    x = 48,879.96

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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.