Home / 182,479.20-273,744.84-56,130

Finding the Fourth Proportional to 182,479.20, 273,744.84 and 56,130

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Solution

The fourth proportional to 182,479.20, 273,744.84 and 56,130 is: 84,203.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,479.20 : 273,744.84 = 56,130 : x
  2. Step 2: Convert to fraction form
    182,479.20/273,744.84 = 56,130/x
  3. Step 3: Cross multiply
    182,479.20x = 273,744.84 × 56,130
  4. Step 4: Simplify right side
    182,479.20x = 15,365,297,869.20
  5. Step 5: Solve for x
    x = 15,365,297,869.20/182,479.20
  6. Step 6: Final answer
    x = 84,203.01

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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.