Home / 43,610.05-60,166.29-28,511.38

Finding the Fourth Proportional to 43,610.05, 60,166.29 and 28,511.38

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Solution

The fourth proportional to 43,610.05, 60,166.29 and 28,511.38 is: 39,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,610.05 : 60,166.29 = 28,511.38 : x
  2. Step 2: Convert to fraction form
    43,610.05/60,166.29 = 28,511.38/x
  3. Step 3: Cross multiply
    43,610.05x = 60,166.29 × 28,511.38
  4. Step 4: Simplify right side
    43,610.05x = 1,715,423,957.38
  5. Step 5: Solve for x
    x = 1,715,423,957.38/43,610.05
  6. Step 6: Final answer
    x = 39,335.52

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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.