Home / 41,926.29-57,856.73-30,009.57

Finding the Fourth Proportional to 41,926.29, 57,856.73 and 30,009.57

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Solution

The fourth proportional to 41,926.29, 57,856.73 and 30,009.57 is: 41,412.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,926.29 : 57,856.73 = 30,009.57 : x
  2. Step 2: Convert to fraction form
    41,926.29/57,856.73 = 30,009.57/x
  3. Step 3: Cross multiply
    41,926.29x = 57,856.73 × 30,009.57
  4. Step 4: Simplify right side
    41,926.29x = 1,736,255,438.86
  5. Step 5: Solve for x
    x = 1,736,255,438.86/41,926.29
  6. Step 6: Final answer
    x = 41,412.09

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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.