Home / 41,189.91-61,784.93-10,025.16

Finding the Fourth Proportional to 41,189.91, 61,784.93 and 10,025.16

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Solution

The fourth proportional to 41,189.91, 61,784.93 and 10,025.16 is: 15,037.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,189.91 : 61,784.93 = 10,025.16 : x
  2. Step 2: Convert to fraction form
    41,189.91/61,784.93 = 10,025.16/x
  3. Step 3: Cross multiply
    41,189.91x = 61,784.93 × 10,025.16
  4. Step 4: Simplify right side
    41,189.91x = 619,403,808.84
  5. Step 5: Solve for x
    x = 619,403,808.84/41,189.91
  6. Step 6: Final answer
    x = 15,037.76

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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.