Home / 62,213.33-85,850.70-35,352.11

Finding the Fourth Proportional to 62,213.33, 85,850.70 and 35,352.11

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Solution

The fourth proportional to 62,213.33, 85,850.70 and 35,352.11 is: 48,783.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213.33 : 85,850.70 = 35,352.11 : x
  2. Step 2: Convert to fraction form
    62,213.33/85,850.70 = 35,352.11/x
  3. Step 3: Cross multiply
    62,213.33x = 85,850.70 × 35,352.11
  4. Step 4: Simplify right side
    62,213.33x = 3,035,003,516.22
  5. Step 5: Solve for x
    x = 3,035,003,516.22/62,213.33
  6. Step 6: Final answer
    x = 48,783.81

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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.