Home / 55,719.68-83,583.84-24,131.84

Finding the Fourth Proportional to 55,719.68, 83,583.84 and 24,131.84

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Solution

The fourth proportional to 55,719.68, 83,583.84 and 24,131.84 is: 36,199.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,719.68 : 83,583.84 = 24,131.84 : x
  2. Step 2: Convert to fraction form
    55,719.68/83,583.84 = 24,131.84/x
  3. Step 3: Cross multiply
    55,719.68x = 83,583.84 × 24,131.84
  4. Step 4: Simplify right side
    55,719.68x = 2,017,031,853.47
  5. Step 5: Solve for x
    x = 2,017,031,853.47/55,719.68
  6. Step 6: Final answer
    x = 36,199.63

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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.