Home / 92,660.64-127,868.25-50,218.26

Finding the Fourth Proportional to 92,660.64, 127,868.25 and 50,218.26

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Solution

The fourth proportional to 92,660.64, 127,868.25 and 50,218.26 is: 69,299.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,660.64 : 127,868.25 = 50,218.26 : x
  2. Step 2: Convert to fraction form
    92,660.64/127,868.25 = 50,218.26/x
  3. Step 3: Cross multiply
    92,660.64x = 127,868.25 × 50,218.26
  4. Step 4: Simplify right side
    92,660.64x = 6,421,321,024.25
  5. Step 5: Solve for x
    x = 6,421,321,024.25/92,660.64
  6. Step 6: Final answer
    x = 69,299.34

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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.