Home / 62,205.63-93,326.66-20,084.91

Finding the Fourth Proportional to 62,205.63, 93,326.66 and 20,084.91

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Solution

The fourth proportional to 62,205.63, 93,326.66 and 20,084.91 is: 30,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,205.63 : 93,326.66 = 20,084.91 : x
  2. Step 2: Convert to fraction form
    62,205.63/93,326.66 = 20,084.91/x
  3. Step 3: Cross multiply
    62,205.63x = 93,326.66 × 20,084.91
  4. Step 4: Simplify right side
    62,205.63x = 1,874,457,466.28
  5. Step 5: Solve for x
    x = 1,874,457,466.28/62,205.63
  6. Step 6: Final answer
    x = 30,133.24

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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.