Home / 88,986.37-122,801.09-50,232.35

Finding the Fourth Proportional to 88,986.37, 122,801.09 and 50,232.35

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Solution

The fourth proportional to 88,986.37, 122,801.09 and 50,232.35 is: 69,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,986.37 : 122,801.09 = 50,232.35 : x
  2. Step 2: Convert to fraction form
    88,986.37/122,801.09 = 50,232.35/x
  3. Step 3: Cross multiply
    88,986.37x = 122,801.09 × 50,232.35
  4. Step 4: Simplify right side
    88,986.37x = 6,168,586,719.26
  5. Step 5: Solve for x
    x = 6,168,586,719.26/88,986.37
  6. Step 6: Final answer
    x = 69,320.58

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1.5x scale

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.