Home / 36,811.53-55,177.88-14,594.13

Finding the Fourth Proportional to 36,811.53, 55,177.88 and 14,594.13

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Solution

The fourth proportional to 36,811.53, 55,177.88 and 14,594.13 is: 21,875.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,811.53 : 55,177.88 = 14,594.13 : x
  2. Step 2: Convert to fraction form
    36,811.53/55,177.88 = 14,594.13/x
  3. Step 3: Cross multiply
    36,811.53x = 55,177.88 × 14,594.13
  4. Step 4: Simplify right side
    36,811.53x = 805,273,080.87
  5. Step 5: Solve for x
    x = 805,273,080.87/36,811.53
  6. Step 6: Final answer
    x = 21,875.57

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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.