Home / 44,725.05-67,079.46-18,070.05

Finding the Fourth Proportional to 44,725.05, 67,079.46 and 18,070.05

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Solution

The fourth proportional to 44,725.05, 67,079.46 and 18,070.05 is: 27,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,725.05 : 67,079.46 = 18,070.05 : x
  2. Step 2: Convert to fraction form
    44,725.05/67,079.46 = 18,070.05/x
  3. Step 3: Cross multiply
    44,725.05x = 67,079.46 × 18,070.05
  4. Step 4: Simplify right side
    44,725.05x = 1,212,129,196.17
  5. Step 5: Solve for x
    x = 1,212,129,196.17/44,725.05
  6. Step 6: Final answer
    x = 27,101.80

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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.