Home / 62,673.41-93,785.54-54,268.89

Finding the Fourth Proportional to 62,673.41, 93,785.54 and 54,268.89

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Solution

The fourth proportional to 62,673.41, 93,785.54 and 54,268.89 is: 81,208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,673.41 : 93,785.54 = 54,268.89 : x
  2. Step 2: Convert to fraction form
    62,673.41/93,785.54 = 54,268.89/x
  3. Step 3: Cross multiply
    62,673.41x = 93,785.54 × 54,268.89
  4. Step 4: Simplify right side
    62,673.41x = 5,089,636,882.51
  5. Step 5: Solve for x
    x = 5,089,636,882.51/62,673.41
  6. Step 6: Final answer
    x = 81,208.88

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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.