Home / 73,199.08-101,009.19-41,370.94

Finding the Fourth Proportional to 73,199.08, 101,009.19 and 41,370.94

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Solution

The fourth proportional to 73,199.08, 101,009.19 and 41,370.94 is: 57,088.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,199.08 : 101,009.19 = 41,370.94 : x
  2. Step 2: Convert to fraction form
    73,199.08/101,009.19 = 41,370.94/x
  3. Step 3: Cross multiply
    73,199.08x = 101,009.19 × 41,370.94
  4. Step 4: Simplify right side
    73,199.08x = 4,178,845,138.94
  5. Step 5: Solve for x
    x = 4,178,845,138.94/73,199.08
  6. Step 6: Final answer
    x = 57,088.77

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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.