Home / 41,164.56-56,807.04-22,301.76

Finding the Fourth Proportional to 41,164.56, 56,807.04 and 22,301.76

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Solution

The fourth proportional to 41,164.56, 56,807.04 and 22,301.76 is: 30,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164.56 : 56,807.04 = 22,301.76 : x
  2. Step 2: Convert to fraction form
    41,164.56/56,807.04 = 22,301.76/x
  3. Step 3: Cross multiply
    41,164.56x = 56,807.04 × 22,301.76
  4. Step 4: Simplify right side
    41,164.56x = 1,266,896,972.39
  5. Step 5: Solve for x
    x = 1,266,896,972.39/41,164.56
  6. Step 6: Final answer
    x = 30,776.40

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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.