Home / 327,677.72-452,195.12-184,438.52

Finding the Fourth Proportional to 327,677.72, 452,195.12 and 184,438.52

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Solution

The fourth proportional to 327,677.72, 452,195.12 and 184,438.52 is: 254,525.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,677.72 : 452,195.12 = 184,438.52 : x
  2. Step 2: Convert to fraction form
    327,677.72/452,195.12 = 184,438.52/x
  3. Step 3: Cross multiply
    327,677.72x = 452,195.12 × 184,438.52
  4. Step 4: Simplify right side
    327,677.72x = 83,402,198,684.02
  5. Step 5: Solve for x
    x = 83,402,198,684.02/327,677.72
  6. Step 6: Final answer
    x = 254,525.08

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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.