Home / 82,311.98-113,590.69-44,586.26

Finding the Fourth Proportional to 82,311.98, 113,590.69 and 44,586.26

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Solution

The fourth proportional to 82,311.98, 113,590.69 and 44,586.26 is: 61,529.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,311.98 : 113,590.69 = 44,586.26 : x
  2. Step 2: Convert to fraction form
    82,311.98/113,590.69 = 44,586.26/x
  3. Step 3: Cross multiply
    82,311.98x = 113,590.69 × 44,586.26
  4. Step 4: Simplify right side
    82,311.98x = 5,064,584,037.92
  5. Step 5: Solve for x
    x = 5,064,584,037.92/82,311.98
  6. Step 6: Final answer
    x = 61,529.12

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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.