Home / 244,036.23-365,920.38-75,509.66

Finding the Fourth Proportional to 244,036.23, 365,920.38 and 75,509.66

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Solution

The fourth proportional to 244,036.23, 365,920.38 and 75,509.66 is: 113,223.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,036.23 : 365,920.38 = 75,509.66 : x
  2. Step 2: Convert to fraction form
    244,036.23/365,920.38 = 75,509.66/x
  3. Step 3: Cross multiply
    244,036.23x = 365,920.38 × 75,509.66
  4. Step 4: Simplify right side
    244,036.23x = 27,630,521,651.27
  5. Step 5: Solve for x
    x = 27,630,521,651.27/244,036.23
  6. Step 6: Final answer
    x = 113,223.03

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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.