Home / 34,969.20-52,473-16,500.72

Finding the Fourth Proportional to 34,969.20, 52,473 and 16,500.72

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Solution

The fourth proportional to 34,969.20, 52,473 and 16,500.72 is: 24,760.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,969.20 : 52,473 = 16,500.72 : x
  2. Step 2: Convert to fraction form
    34,969.20/52,473 = 16,500.72/x
  3. Step 3: Cross multiply
    34,969.20x = 52,473 × 16,500.72
  4. Step 4: Simplify right side
    34,969.20x = 865,842,280.56
  5. Step 5: Solve for x
    x = 865,842,280.56/34,969.20
  6. Step 6: Final answer
    x = 24,760.14

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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.