Home / 82,312.12-113,590.62-44,586.52

Finding the Fourth Proportional to 82,312.12, 113,590.62 and 44,586.52

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Solution

The fourth proportional to 82,312.12, 113,590.62 and 44,586.52 is: 61,529.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,312.12 : 113,590.62 = 44,586.52 : x
  2. Step 2: Convert to fraction form
    82,312.12/113,590.62 = 44,586.52/x
  3. Step 3: Cross multiply
    82,312.12x = 113,590.62 × 44,586.52
  4. Step 4: Simplify right side
    82,312.12x = 5,064,610,450.44
  5. Step 5: Solve for x
    x = 5,064,610,450.44/82,312.12
  6. Step 6: Final answer
    x = 61,529.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.