Home / 41,128.68-61,693.02-23,609.64

Finding the Fourth Proportional to 41,128.68, 61,693.02 and 23,609.64

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Solution

The fourth proportional to 41,128.68, 61,693.02 and 23,609.64 is: 35,414.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,128.68 : 61,693.02 = 23,609.64 : x
  2. Step 2: Convert to fraction form
    41,128.68/61,693.02 = 23,609.64/x
  3. Step 3: Cross multiply
    41,128.68x = 61,693.02 × 23,609.64
  4. Step 4: Simplify right side
    41,128.68x = 1,456,549,992.71
  5. Step 5: Solve for x
    x = 1,456,549,992.71/41,128.68
  6. Step 6: Final answer
    x = 35,414.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.