Home / 53,319.99-79,916.37-24,818.61

Finding the Fourth Proportional to 53,319.99, 79,916.37 and 24,818.61

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Solution

The fourth proportional to 53,319.99, 79,916.37 and 24,818.61 is: 37,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,319.99 : 79,916.37 = 24,818.61 : x
  2. Step 2: Convert to fraction form
    53,319.99/79,916.37 = 24,818.61/x
  3. Step 3: Cross multiply
    53,319.99x = 79,916.37 × 24,818.61
  4. Step 4: Simplify right side
    53,319.99x = 1,983,413,219.65
  5. Step 5: Solve for x
    x = 1,983,413,219.65/53,319.99
  6. Step 6: Final answer
    x = 37,198.30

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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.