Home / 88,684.28-122,384.56-50,958.52

Finding the Fourth Proportional to 88,684.28, 122,384.56 and 50,958.52

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Solution

The fourth proportional to 88,684.28, 122,384.56 and 50,958.52 is: 70,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,684.28 : 122,384.56 = 50,958.52 : x
  2. Step 2: Convert to fraction form
    88,684.28/122,384.56 = 50,958.52/x
  3. Step 3: Cross multiply
    88,684.28x = 122,384.56 × 50,958.52
  4. Step 4: Simplify right side
    88,684.28x = 6,236,536,048.45
  5. Step 5: Solve for x
    x = 6,236,536,048.45/88,684.28
  6. Step 6: Final answer
    x = 70,322.90

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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.