Home / 82,501.86-113,852.67-44,776.11

Finding the Fourth Proportional to 82,501.86, 113,852.67 and 44,776.11

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Solution

The fourth proportional to 82,501.86, 113,852.67 and 44,776.11 is: 61,791.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,501.86 : 113,852.67 = 44,776.11 : x
  2. Step 2: Convert to fraction form
    82,501.86/113,852.67 = 44,776.11/x
  3. Step 3: Cross multiply
    82,501.86x = 113,852.67 × 44,776.11
  4. Step 4: Simplify right side
    82,501.86x = 5,097,879,675.71
  5. Step 5: Solve for x
    x = 5,097,879,675.71/82,501.86
  6. Step 6: Final answer
    x = 61,791.09

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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.