Home / 41,153.76-56,792.41-22,290.89

Finding the Fourth Proportional to 41,153.76, 56,792.41 and 22,290.89

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Solution

The fourth proportional to 41,153.76, 56,792.41 and 22,290.89 is: 30,761.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.76 : 56,792.41 = 22,290.89 : x
  2. Step 2: Convert to fraction form
    41,153.76/56,792.41 = 22,290.89/x
  3. Step 3: Cross multiply
    41,153.76x = 56,792.41 × 22,290.89
  4. Step 4: Simplify right side
    41,153.76x = 1,265,953,024.46
  5. Step 5: Solve for x
    x = 1,265,953,024.46/41,153.76
  6. Step 6: Final answer
    x = 30,761.54

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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.