Home / 62,706.16-94,068.07-18,336.25

Finding the Fourth Proportional to 62,706.16, 94,068.07 and 18,336.25

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Solution

The fourth proportional to 62,706.16, 94,068.07 and 18,336.25 is: 27,506.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,706.16 : 94,068.07 = 18,336.25 : x
  2. Step 2: Convert to fraction form
    62,706.16/94,068.07 = 18,336.25/x
  3. Step 3: Cross multiply
    62,706.16x = 94,068.07 × 18,336.25
  4. Step 4: Simplify right side
    62,706.16x = 1,724,855,556.86
  5. Step 5: Solve for x
    x = 1,724,855,556.86/62,706.16
  6. Step 6: Final answer
    x = 27,506.96

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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.