Home / 35,042.67-52,500.83-19,230.66

Finding the Fourth Proportional to 35,042.67, 52,500.83 and 19,230.66

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Solution

The fourth proportional to 35,042.67, 52,500.83 and 19,230.66 is: 28,811.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,042.67 : 52,500.83 = 19,230.66 : x
  2. Step 2: Convert to fraction form
    35,042.67/52,500.83 = 19,230.66/x
  3. Step 3: Cross multiply
    35,042.67x = 52,500.83 × 19,230.66
  4. Step 4: Simplify right side
    35,042.67x = 1,009,625,515.29
  5. Step 5: Solve for x
    x = 1,009,625,515.29/35,042.67
  6. Step 6: Final answer
    x = 28,811.32

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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.