Home / 41,169.81-56,814.55-22,306.94

Finding the Fourth Proportional to 41,169.81, 56,814.55 and 22,306.94

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Solution

The fourth proportional to 41,169.81, 56,814.55 and 22,306.94 is: 30,783.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,169.81 : 56,814.55 = 22,306.94 : x
  2. Step 2: Convert to fraction form
    41,169.81/56,814.55 = 22,306.94/x
  3. Step 3: Cross multiply
    41,169.81x = 56,814.55 × 22,306.94
  4. Step 4: Simplify right side
    41,169.81x = 1,267,358,631.19
  5. Step 5: Solve for x
    x = 1,267,358,631.19/41,169.81
  6. Step 6: Final answer
    x = 30,783.69

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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.