Home / 145,500.24-200,676.55-94,529.37

Finding the Fourth Proportional to 145,500.24, 200,676.55 and 94,529.37

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Solution

The fourth proportional to 145,500.24, 200,676.55 and 94,529.37 is: 130,376.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,500.24 : 200,676.55 = 94,529.37 : x
  2. Step 2: Convert to fraction form
    145,500.24/200,676.55 = 94,529.37/x
  3. Step 3: Cross multiply
    145,500.24x = 200,676.55 × 94,529.37
  4. Step 4: Simplify right side
    145,500.24x = 18,969,827,845.27
  5. Step 5: Solve for x
    x = 18,969,827,845.27/145,500.24
  6. Step 6: Final answer
    x = 130,376.61

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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.