Home / 82,310.82-113,588.96-44,585.07

Finding the Fourth Proportional to 82,310.82, 113,588.96 and 44,585.07

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Solution

The fourth proportional to 82,310.82, 113,588.96 and 44,585.07 is: 61,527.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,310.82 : 113,588.96 = 44,585.07 : x
  2. Step 2: Convert to fraction form
    82,310.82/113,588.96 = 44,585.07/x
  3. Step 3: Cross multiply
    82,310.82x = 113,588.96 × 44,585.07
  4. Step 4: Simplify right side
    82,310.82x = 5,064,371,509.90
  5. Step 5: Solve for x
    x = 5,064,371,509.90/82,310.82
  6. Step 6: Final answer
    x = 61,527.41

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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.