Home / 205,033.24-307,595-62,898.08

Finding the Fourth Proportional to 205,033.24, 307,595 and 62,898.08

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Solution

The fourth proportional to 205,033.24, 307,595 and 62,898.08 is: 94,360.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,033.24 : 307,595 = 62,898.08 : x
  2. Step 2: Convert to fraction form
    205,033.24/307,595 = 62,898.08/x
  3. Step 3: Cross multiply
    205,033.24x = 307,595 × 62,898.08
  4. Step 4: Simplify right side
    205,033.24x = 19,347,134,917.60
  5. Step 5: Solve for x
    x = 19,347,134,917.60/205,033.24
  6. Step 6: Final answer
    x = 94,360.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.