Home / 165,632.90-228,568.41-92,045.08

Finding the Fourth Proportional to 165,632.90, 228,568.41 and 92,045.08

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Solution

The fourth proportional to 165,632.90, 228,568.41 and 92,045.08 is: 127,019.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,632.90 : 228,568.41 = 92,045.08 : x
  2. Step 2: Convert to fraction form
    165,632.90/228,568.41 = 92,045.08/x
  3. Step 3: Cross multiply
    165,632.90x = 228,568.41 × 92,045.08
  4. Step 4: Simplify right side
    165,632.90x = 21,038,597,583.92
  5. Step 5: Solve for x
    x = 21,038,597,583.92/165,632.90
  6. Step 6: Final answer
    x = 127,019.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.