Home / 74,767.23-103,166.94-44,551.80

Finding the Fourth Proportional to 74,767.23, 103,166.94 and 44,551.80

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Solution

The fourth proportional to 74,767.23, 103,166.94 and 44,551.80 is: 61,474.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,767.23 : 103,166.94 = 44,551.80 : x
  2. Step 2: Convert to fraction form
    74,767.23/103,166.94 = 44,551.80/x
  3. Step 3: Cross multiply
    74,767.23x = 103,166.94 × 44,551.80
  4. Step 4: Simplify right side
    74,767.23x = 4,596,272,877.49
  5. Step 5: Solve for x
    x = 4,596,272,877.49/74,767.23
  6. Step 6: Final answer
    x = 61,474.43

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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.