Home / 107,029.64-160,546.04-50,875.53

Finding the Fourth Proportional to 107,029.64, 160,546.04 and 50,875.53

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Solution

The fourth proportional to 107,029.64, 160,546.04 and 50,875.53 is: 76,314.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,029.64 : 160,546.04 = 50,875.53 : x
  2. Step 2: Convert to fraction form
    107,029.64/160,546.04 = 50,875.53/x
  3. Step 3: Cross multiply
    107,029.64x = 160,546.04 × 50,875.53
  4. Step 4: Simplify right side
    107,029.64x = 8,167,864,620.02
  5. Step 5: Solve for x
    x = 8,167,864,620.02/107,029.64
  6. Step 6: Final answer
    x = 76,314.05

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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.