Home / 88,923.36-122,697.26-50,682.18

Finding the Fourth Proportional to 88,923.36, 122,697.26 and 50,682.18

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Solution

The fourth proportional to 88,923.36, 122,697.26 and 50,682.18 is: 69,931.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923.36 : 122,697.26 = 50,682.18 : x
  2. Step 2: Convert to fraction form
    88,923.36/122,697.26 = 50,682.18/x
  3. Step 3: Cross multiply
    88,923.36x = 122,697.26 × 50,682.18
  4. Step 4: Simplify right side
    88,923.36x = 6,218,564,616.83
  5. Step 5: Solve for x
    x = 6,218,564,616.83/88,923.36
  6. Step 6: Final answer
    x = 69,931.73

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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.