Home / 55,627.85-83,459.60-16,187.33

Finding the Fourth Proportional to 55,627.85, 83,459.60 and 16,187.33

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Solution

The fourth proportional to 55,627.85, 83,459.60 and 16,187.33 is: 24,286.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,627.85 : 83,459.60 = 16,187.33 : x
  2. Step 2: Convert to fraction form
    55,627.85/83,459.60 = 16,187.33/x
  3. Step 3: Cross multiply
    55,627.85x = 83,459.60 × 16,187.33
  4. Step 4: Simplify right side
    55,627.85x = 1,350,987,588.63
  5. Step 5: Solve for x
    x = 1,350,987,588.63/55,627.85
  6. Step 6: Final answer
    x = 24,286.18

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1.5x scale

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.