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Finding the Fourth Proportional to 62,361.40, 93,542.10 and 62,361.40

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Solution

The fourth proportional to 62,361.40, 93,542.10 and 62,361.40 is: 93,542.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,361.40 : 93,542.10 = 62,361.40 : x
  2. Step 2: Convert to fraction form
    62,361.40/93,542.10 = 62,361.40/x
  3. Step 3: Cross multiply
    62,361.40x = 93,542.10 × 62,361.40
  4. Step 4: Simplify right side
    62,361.40x = 5,833,416,314.94
  5. Step 5: Solve for x
    x = 5,833,416,314.94/62,361.40
  6. Step 6: Final answer
    x = 93,542.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.