Home / 73,260.05-101,108.39-41,435.27

Finding the Fourth Proportional to 73,260.05, 101,108.39 and 41,435.27

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Solution

The fourth proportional to 73,260.05, 101,108.39 and 41,435.27 is: 57,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,260.05 : 101,108.39 = 41,435.27 : x
  2. Step 2: Convert to fraction form
    73,260.05/101,108.39 = 41,435.27/x
  3. Step 3: Cross multiply
    73,260.05x = 101,108.39 × 41,435.27
  4. Step 4: Simplify right side
    73,260.05x = 4,189,452,726.20
  5. Step 5: Solve for x
    x = 4,189,452,726.20/73,260.05
  6. Step 6: Final answer
    x = 57,186.05

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1.5x scale

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.