Home / 55,696.30-83,556.60-16,250.20

Finding the Fourth Proportional to 55,696.30, 83,556.60 and 16,250.20

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Solution

The fourth proportional to 55,696.30, 83,556.60 and 16,250.20 is: 24,378.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,696.30 : 83,556.60 = 16,250.20 : x
  2. Step 2: Convert to fraction form
    55,696.30/83,556.60 = 16,250.20/x
  3. Step 3: Cross multiply
    55,696.30x = 83,556.60 × 16,250.20
  4. Step 4: Simplify right side
    55,696.30x = 1,357,811,461.32
  5. Step 5: Solve for x
    x = 1,357,811,461.32/55,696.30
  6. Step 6: Final answer
    x = 24,378.84

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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.