Home / 101,827.23-152,741.97-30,750.48

Finding the Fourth Proportional to 101,827.23, 152,741.97 and 30,750.48

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Solution

The fourth proportional to 101,827.23, 152,741.97 and 30,750.48 is: 46,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,827.23 : 152,741.97 = 30,750.48 : x
  2. Step 2: Convert to fraction form
    101,827.23/152,741.97 = 30,750.48/x
  3. Step 3: Cross multiply
    101,827.23x = 152,741.97 × 30,750.48
  4. Step 4: Simplify right side
    101,827.23x = 4,696,888,249.27
  5. Step 5: Solve for x
    x = 4,696,888,249.27/101,827.23
  6. Step 6: Final answer
    x = 46,126.05

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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.