Home / 93,219.24-127,771.44-89,852.61

Finding the Fourth Proportional to 93,219.24, 127,771.44 and 89,852.61

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Solution

The fourth proportional to 93,219.24, 127,771.44 and 89,852.61 is: 123,156.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,219.24 : 127,771.44 = 89,852.61 : x
  2. Step 2: Convert to fraction form
    93,219.24/127,771.44 = 89,852.61/x
  3. Step 3: Cross multiply
    93,219.24x = 127,771.44 × 89,852.61
  4. Step 4: Simplify right side
    93,219.24x = 11,480,597,367.46
  5. Step 5: Solve for x
    x = 11,480,597,367.46/93,219.24
  6. Step 6: Final answer
    x = 123,156.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.