Home / 62,804.40-94,196.07-20,684.94

Finding the Fourth Proportional to 62,804.40, 94,196.07 and 20,684.94

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Solution

The fourth proportional to 62,804.40, 94,196.07 and 20,684.94 is: 31,023.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,804.40 : 94,196.07 = 20,684.94 : x
  2. Step 2: Convert to fraction form
    62,804.40/94,196.07 = 20,684.94/x
  3. Step 3: Cross multiply
    62,804.40x = 94,196.07 × 20,684.94
  4. Step 4: Simplify right side
    62,804.40x = 1,948,440,056.19
  5. Step 5: Solve for x
    x = 1,948,440,056.19/62,804.40
  6. Step 6: Final answer
    x = 31,023.94

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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.