Home / 74,336.69-102,580.89-44,123.33

Finding the Fourth Proportional to 74,336.69, 102,580.89 and 44,123.33

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Solution

The fourth proportional to 74,336.69, 102,580.89 and 44,123.33 is: 60,887.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,336.69 : 102,580.89 = 44,123.33 : x
  2. Step 2: Convert to fraction form
    74,336.69/102,580.89 = 44,123.33/x
  3. Step 3: Cross multiply
    74,336.69x = 102,580.89 × 44,123.33
  4. Step 4: Simplify right side
    74,336.69x = 4,526,210,461.16
  5. Step 5: Solve for x
    x = 4,526,210,461.16/74,336.69
  6. Step 6: Final answer
    x = 60,887.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.