Home / 74,552.70-111,805.32-24,623.46

Finding the Fourth Proportional to 74,552.70, 111,805.32 and 24,623.46

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Solution

The fourth proportional to 74,552.70, 111,805.32 and 24,623.46 is: 36,927.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,552.70 : 111,805.32 = 24,623.46 : x
  2. Step 2: Convert to fraction form
    74,552.70/111,805.32 = 24,623.46/x
  3. Step 3: Cross multiply
    74,552.70x = 111,805.32 × 24,623.46
  4. Step 4: Simplify right side
    74,552.70x = 2,753,033,824.81
  5. Step 5: Solve for x
    x = 2,753,033,824.81/74,552.70
  6. Step 6: Final answer
    x = 36,927.35

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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.