Home / 328,206.88-452,919.18-184,964.05

Finding the Fourth Proportional to 328,206.88, 452,919.18 and 184,964.05

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Solution

The fourth proportional to 328,206.88, 452,919.18 and 184,964.05 is: 255,246.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,206.88 : 452,919.18 = 184,964.05 : x
  2. Step 2: Convert to fraction form
    328,206.88/452,919.18 = 184,964.05/x
  3. Step 3: Cross multiply
    328,206.88x = 452,919.18 × 184,964.05
  4. Step 4: Simplify right side
    328,206.88x = 83,773,765,855.48
  5. Step 5: Solve for x
    x = 83,773,765,855.48/328,206.88
  6. Step 6: Final answer
    x = 255,246.83

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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.