Home / 82,488.24-113,833.80-44,762.52

Finding the Fourth Proportional to 82,488.24, 113,833.80 and 44,762.52

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Solution

The fourth proportional to 82,488.24, 113,833.80 and 44,762.52 is: 61,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,488.24 : 113,833.80 = 44,762.52 : x
  2. Step 2: Convert to fraction form
    82,488.24/113,833.80 = 44,762.52/x
  3. Step 3: Cross multiply
    82,488.24x = 113,833.80 × 44,762.52
  4. Step 4: Simplify right side
    82,488.24x = 5,095,487,749.18
  5. Step 5: Solve for x
    x = 5,095,487,749.18/82,488.24
  6. Step 6: Final answer
    x = 61,772.29

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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.