Home / 46,383.60-69,532.20-32,343.60

Finding the Fourth Proportional to 46,383.60, 69,532.20 and 32,343.60

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Solution

The fourth proportional to 46,383.60, 69,532.20 and 32,343.60 is: 48,485.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,383.60 : 69,532.20 = 32,343.60 : x
  2. Step 2: Convert to fraction form
    46,383.60/69,532.20 = 32,343.60/x
  3. Step 3: Cross multiply
    46,383.60x = 69,532.20 × 32,343.60
  4. Step 4: Simplify right side
    46,383.60x = 2,248,921,663.92
  5. Step 5: Solve for x
    x = 2,248,921,663.92/46,383.60
  6. Step 6: Final answer
    x = 48,485.28

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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.