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Finding the Fourth Proportional to 88,894.40, 122,674.37 and 50,652.27

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Solution

The fourth proportional to 88,894.40, 122,674.37 and 50,652.27 is: 69,900.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894.40 : 122,674.37 = 50,652.27 : x
  2. Step 2: Convert to fraction form
    88,894.40/122,674.37 = 50,652.27/x
  3. Step 3: Cross multiply
    88,894.40x = 122,674.37 × 50,652.27
  4. Step 4: Simplify right side
    88,894.40x = 6,213,735,058.06
  5. Step 5: Solve for x
    x = 6,213,735,058.06/88,894.40
  6. Step 6: Final answer
    x = 69,900.19

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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.