Home / 32,499.92-44,845.38-18,157.94

Finding the Fourth Proportional to 32,499.92, 44,845.38 and 18,157.94

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Solution

The fourth proportional to 32,499.92, 44,845.38 and 18,157.94 is: 25,055.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,499.92 : 44,845.38 = 18,157.94 : x
  2. Step 2: Convert to fraction form
    32,499.92/44,845.38 = 18,157.94/x
  3. Step 3: Cross multiply
    32,499.92x = 44,845.38 × 18,157.94
  4. Step 4: Simplify right side
    32,499.92x = 814,299,929.06
  5. Step 5: Solve for x
    x = 814,299,929.06/32,499.92
  6. Step 6: Final answer
    x = 25,055.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.