Home / 32,237.62-48,333.75-12,499.54

Finding the Fourth Proportional to 32,237.62, 48,333.75 and 12,499.54

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Solution

The fourth proportional to 32,237.62, 48,333.75 and 12,499.54 is: 18,740.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,237.62 : 48,333.75 = 12,499.54 : x
  2. Step 2: Convert to fraction form
    32,237.62/48,333.75 = 12,499.54/x
  3. Step 3: Cross multiply
    32,237.62x = 48,333.75 × 12,499.54
  4. Step 4: Simplify right side
    32,237.62x = 604,149,641.48
  5. Step 5: Solve for x
    x = 604,149,641.48/32,237.62
  6. Step 6: Final answer
    x = 18,740.52

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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.