Home / 32,403.03-44,424.55-31,812.54

Finding the Fourth Proportional to 32,403.03, 44,424.55 and 31,812.54

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Solution

The fourth proportional to 32,403.03, 44,424.55 and 31,812.54 is: 43,614.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,403.03 : 44,424.55 = 31,812.54 : x
  2. Step 2: Convert to fraction form
    32,403.03/44,424.55 = 31,812.54/x
  3. Step 3: Cross multiply
    32,403.03x = 44,424.55 × 31,812.54
  4. Step 4: Simplify right side
    32,403.03x = 1,413,257,773.86
  5. Step 5: Solve for x
    x = 1,413,257,773.86/32,403.03
  6. Step 6: Final answer
    x = 43,614.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.