Home / 55,943.40-83,914.98-16,500.92

Finding the Fourth Proportional to 55,943.40, 83,914.98 and 16,500.92

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Solution

The fourth proportional to 55,943.40, 83,914.98 and 16,500.92 is: 24,751.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,943.40 : 83,914.98 = 16,500.92 : x
  2. Step 2: Convert to fraction form
    55,943.40/83,914.98 = 16,500.92/x
  3. Step 3: Cross multiply
    55,943.40x = 83,914.98 × 16,500.92
  4. Step 4: Simplify right side
    55,943.40x = 1,384,674,371.78
  5. Step 5: Solve for x
    x = 1,384,674,371.78/55,943.40
  6. Step 6: Final answer
    x = 24,751.34

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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.