Home / 46,443.60-69,622.20-32,403.60

Finding the Fourth Proportional to 46,443.60, 69,622.20 and 32,403.60

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Solution

The fourth proportional to 46,443.60, 69,622.20 and 32,403.60 is: 48,575.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,443.60 : 69,622.20 = 32,403.60 : x
  2. Step 2: Convert to fraction form
    46,443.60/69,622.20 = 32,403.60/x
  3. Step 3: Cross multiply
    46,443.60x = 69,622.20 × 32,403.60
  4. Step 4: Simplify right side
    46,443.60x = 2,256,009,919.92
  5. Step 5: Solve for x
    x = 2,256,009,919.92/46,443.60
  6. Step 6: Final answer
    x = 48,575.26

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1.5x scale

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.