Home / 41,580.48-57,361.08-30,232.40

Finding the Fourth Proportional to 41,580.48, 57,361.08 and 30,232.40

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Solution

The fourth proportional to 41,580.48, 57,361.08 and 30,232.40 is: 41,706.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580.48 : 57,361.08 = 30,232.40 : x
  2. Step 2: Convert to fraction form
    41,580.48/57,361.08 = 30,232.40/x
  3. Step 3: Cross multiply
    41,580.48x = 57,361.08 × 30,232.40
  4. Step 4: Simplify right side
    41,580.48x = 1,734,163,114.99
  5. Step 5: Solve for x
    x = 1,734,163,114.99/41,580.48
  6. Step 6: Final answer
    x = 41,706.18

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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.