Home / 56,065.65-84,084.14-16,613.54

Finding the Fourth Proportional to 56,065.65, 84,084.14 and 16,613.54

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Solution

The fourth proportional to 56,065.65, 84,084.14 and 16,613.54 is: 24,916.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,065.65 : 84,084.14 = 16,613.54 : x
  2. Step 2: Convert to fraction form
    56,065.65/84,084.14 = 16,613.54/x
  3. Step 3: Cross multiply
    56,065.65x = 84,084.14 × 16,613.54
  4. Step 4: Simplify right side
    56,065.65x = 1,396,934,719.77
  5. Step 5: Solve for x
    x = 1,396,934,719.77/56,065.65
  6. Step 6: Final answer
    x = 24,916.05

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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.