Home / 32,042.43-48,063.65-12,317.31

Finding the Fourth Proportional to 32,042.43, 48,063.65 and 12,317.31

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Solution

The fourth proportional to 32,042.43, 48,063.65 and 12,317.31 is: 18,475.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,042.43 : 48,063.65 = 12,317.31 : x
  2. Step 2: Convert to fraction form
    32,042.43/48,063.65 = 12,317.31/x
  3. Step 3: Cross multiply
    32,042.43x = 48,063.65 × 12,317.31
  4. Step 4: Simplify right side
    32,042.43x = 592,014,815.19
  5. Step 5: Solve for x
    x = 592,014,815.19/32,042.43
  6. Step 6: Final answer
    x = 18,475.97

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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.