Home / 74,803.67-103,194.30-44,572.04

Finding the Fourth Proportional to 74,803.67, 103,194.30 and 44,572.04

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Solution

The fourth proportional to 74,803.67, 103,194.30 and 44,572.04 is: 61,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,803.67 : 103,194.30 = 44,572.04 : x
  2. Step 2: Convert to fraction form
    74,803.67/103,194.30 = 44,572.04/x
  3. Step 3: Cross multiply
    74,803.67x = 103,194.30 × 44,572.04
  4. Step 4: Simplify right side
    74,803.67x = 4,599,580,467.37
  5. Step 5: Solve for x
    x = 4,599,580,467.37/74,803.67
  6. Step 6: Final answer
    x = 61,488.70

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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.