Home / 132,108.44-182,303.88-75,523.46

Finding the Fourth Proportional to 132,108.44, 182,303.88 and 75,523.46

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Solution

The fourth proportional to 132,108.44, 182,303.88 and 75,523.46 is: 104,219.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,108.44 : 182,303.88 = 75,523.46 : x
  2. Step 2: Convert to fraction form
    132,108.44/182,303.88 = 75,523.46/x
  3. Step 3: Cross multiply
    132,108.44x = 182,303.88 × 75,523.46
  4. Step 4: Simplify right side
    132,108.44x = 13,768,219,789.02
  5. Step 5: Solve for x
    x = 13,768,219,789.02/132,108.44
  6. Step 6: Final answer
    x = 104,219.08

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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.