Home / 88,795.44-122,535.72-48,509.37

Finding the Fourth Proportional to 88,795.44, 122,535.72 and 48,509.37

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Solution

The fourth proportional to 88,795.44, 122,535.72 and 48,509.37 is: 66,941.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,795.44 : 122,535.72 = 48,509.37 : x
  2. Step 2: Convert to fraction form
    88,795.44/122,535.72 = 48,509.37/x
  3. Step 3: Cross multiply
    88,795.44x = 122,535.72 × 48,509.37
  4. Step 4: Simplify right side
    88,795.44x = 5,944,130,579.70
  5. Step 5: Solve for x
    x = 5,944,130,579.70/88,795.44
  6. Step 6: Final answer
    x = 66,941.84

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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.