Home / 55,566.92-83,353.07-18,126.92

Finding the Fourth Proportional to 55,566.92, 83,353.07 and 18,126.92

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Solution

The fourth proportional to 55,566.92, 83,353.07 and 18,126.92 is: 27,191.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,566.92 : 83,353.07 = 18,126.92 : x
  2. Step 2: Convert to fraction form
    55,566.92/83,353.07 = 18,126.92/x
  3. Step 3: Cross multiply
    55,566.92x = 83,353.07 × 18,126.92
  4. Step 4: Simplify right side
    55,566.92x = 1,510,934,431.64
  5. Step 5: Solve for x
    x = 1,510,934,431.64/55,566.92
  6. Step 6: Final answer
    x = 27,191.26

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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.