Home / 327,730.86-452,311.65-184,518.90

Finding the Fourth Proportional to 327,730.86, 452,311.65 and 184,518.90

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Solution

The fourth proportional to 327,730.86, 452,311.65 and 184,518.90 is: 254,660.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,730.86 : 452,311.65 = 184,518.90 : x
  2. Step 2: Convert to fraction form
    327,730.86/452,311.65 = 184,518.90/x
  3. Step 3: Cross multiply
    327,730.86x = 452,311.65 × 184,518.90
  4. Step 4: Simplify right side
    327,730.86x = 83,460,048,115.19
  5. Step 5: Solve for x
    x = 83,460,048,115.19/327,730.86
  6. Step 6: Final answer
    x = 254,660.33

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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.