Home / 82,623.17-114,021.66-44,899.85

Finding the Fourth Proportional to 82,623.17, 114,021.66 and 44,899.85

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Solution

The fourth proportional to 82,623.17, 114,021.66 and 44,899.85 is: 61,962.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,623.17 : 114,021.66 = 44,899.85 : x
  2. Step 2: Convert to fraction form
    82,623.17/114,021.66 = 44,899.85/x
  3. Step 3: Cross multiply
    82,623.17x = 114,021.66 × 44,899.85
  4. Step 4: Simplify right side
    82,623.17x = 5,119,554,860.64
  5. Step 5: Solve for x
    x = 5,119,554,860.64/82,623.17
  6. Step 6: Final answer
    x = 61,962.71

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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.