Home / 62,068.69-93,103.27-15,321.56

Finding the Fourth Proportional to 62,068.69, 93,103.27 and 15,321.56

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Solution

The fourth proportional to 62,068.69, 93,103.27 and 15,321.56 is: 22,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068.69 : 93,103.27 = 15,321.56 : x
  2. Step 2: Convert to fraction form
    62,068.69/93,103.27 = 15,321.56/x
  3. Step 3: Cross multiply
    62,068.69x = 93,103.27 × 15,321.56
  4. Step 4: Simplify right side
    62,068.69x = 1,426,487,531.96
  5. Step 5: Solve for x
    x = 1,426,487,531.96/62,068.69
  6. Step 6: Final answer
    x = 22,982.40

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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.