Home / 92,629.56-127,826.40-52,347.60

Finding the Fourth Proportional to 92,629.56, 127,826.40 and 52,347.60

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Solution

The fourth proportional to 92,629.56, 127,826.40 and 52,347.60 is: 72,238.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,629.56 : 127,826.40 = 52,347.60 : x
  2. Step 2: Convert to fraction form
    92,629.56/127,826.40 = 52,347.60/x
  3. Step 3: Cross multiply
    92,629.56x = 127,826.40 × 52,347.60
  4. Step 4: Simplify right side
    92,629.56x = 6,691,405,256.64
  5. Step 5: Solve for x
    x = 6,691,405,256.64/92,629.56
  6. Step 6: Final answer
    x = 72,238.34

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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.