Home / 88,828.91-122,585.50-48,544.37

Finding the Fourth Proportional to 88,828.91, 122,585.50 and 48,544.37

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Solution

The fourth proportional to 88,828.91, 122,585.50 and 48,544.37 is: 66,992.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,828.91 : 122,585.50 = 48,544.37 : x
  2. Step 2: Convert to fraction form
    88,828.91/122,585.50 = 48,544.37/x
  3. Step 3: Cross multiply
    88,828.91x = 122,585.50 × 48,544.37
  4. Step 4: Simplify right side
    88,828.91x = 5,950,835,868.64
  5. Step 5: Solve for x
    x = 5,950,835,868.64/88,828.91
  6. Step 6: Final answer
    x = 66,992.11

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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.