Home / 55,486.23-83,229.93-16,043.69

Finding the Fourth Proportional to 55,486.23, 83,229.93 and 16,043.69

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Solution

The fourth proportional to 55,486.23, 83,229.93 and 16,043.69 is: 24,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,486.23 : 83,229.93 = 16,043.69 : x
  2. Step 2: Convert to fraction form
    55,486.23/83,229.93 = 16,043.69/x
  3. Step 3: Cross multiply
    55,486.23x = 83,229.93 × 16,043.69
  4. Step 4: Simplify right side
    55,486.23x = 1,335,314,779.49
  5. Step 5: Solve for x
    x = 1,335,314,779.49/55,486.23
  6. Step 6: Final answer
    x = 24,065.70

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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.