Home / 110,925.20-166,412.10-36,032.60

Finding the Fourth Proportional to 110,925.20, 166,412.10 and 36,032.60

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Solution

The fourth proportional to 110,925.20, 166,412.10 and 36,032.60 is: 54,056.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,925.20 : 166,412.10 = 36,032.60 : x
  2. Step 2: Convert to fraction form
    110,925.20/166,412.10 = 36,032.60/x
  3. Step 3: Cross multiply
    110,925.20x = 166,412.10 × 36,032.60
  4. Step 4: Simplify right side
    110,925.20x = 5,996,260,634.46
  5. Step 5: Solve for x
    x = 5,996,260,634.46/110,925.20
  6. Step 6: Final answer
    x = 54,056.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.