Home / 32,242.10-48,389.80-16,458.79

Finding the Fourth Proportional to 32,242.10, 48,389.80 and 16,458.79

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Solution

The fourth proportional to 32,242.10, 48,389.80 and 16,458.79 is: 24,701.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,242.10 : 48,389.80 = 16,458.79 : x
  2. Step 2: Convert to fraction form
    32,242.10/48,389.80 = 16,458.79/x
  3. Step 3: Cross multiply
    32,242.10x = 48,389.80 × 16,458.79
  4. Step 4: Simplify right side
    32,242.10x = 796,437,556.34
  5. Step 5: Solve for x
    x = 796,437,556.34/32,242.10
  6. Step 6: Final answer
    x = 24,701.79

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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.