Home / 41,020.07-56,607.69-22,157.19

Finding the Fourth Proportional to 41,020.07, 56,607.69 and 22,157.19

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Solution

The fourth proportional to 41,020.07, 56,607.69 and 22,157.19 is: 30,576.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,020.07 : 56,607.69 = 22,157.19 : x
  2. Step 2: Convert to fraction form
    41,020.07/56,607.69 = 22,157.19/x
  3. Step 3: Cross multiply
    41,020.07x = 56,607.69 × 22,157.19
  4. Step 4: Simplify right side
    41,020.07x = 1,254,267,342.79
  5. Step 5: Solve for x
    x = 1,254,267,342.79/41,020.07
  6. Step 6: Final answer
    x = 30,576.92

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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.