Home / 41,063.64-56,667.90-22,200.78

Finding the Fourth Proportional to 41,063.64, 56,667.90 and 22,200.78

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Solution

The fourth proportional to 41,063.64, 56,667.90 and 22,200.78 is: 30,637.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,063.64 : 56,667.90 = 22,200.78 : x
  2. Step 2: Convert to fraction form
    41,063.64/56,667.90 = 22,200.78/x
  3. Step 3: Cross multiply
    41,063.64x = 56,667.90 × 22,200.78
  4. Step 4: Simplify right side
    41,063.64x = 1,258,071,580.96
  5. Step 5: Solve for x
    x = 1,258,071,580.96/41,063.64
  6. Step 6: Final answer
    x = 30,637.12

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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.