Home / 40,186.49-60,283.73-14,892.75

Finding the Fourth Proportional to 40,186.49, 60,283.73 and 14,892.75

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Solution

The fourth proportional to 40,186.49, 60,283.73 and 14,892.75 is: 22,340.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,186.49 : 60,283.73 = 14,892.75 : x
  2. Step 2: Convert to fraction form
    40,186.49/60,283.73 = 14,892.75/x
  3. Step 3: Cross multiply
    40,186.49x = 60,283.73 × 14,892.75
  4. Step 4: Simplify right side
    40,186.49x = 897,790,445.49
  5. Step 5: Solve for x
    x = 897,790,445.49/40,186.49
  6. Step 6: Final answer
    x = 22,340.61

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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.