Home / 53,414.03-80,127.18-23,828.15

Finding the Fourth Proportional to 53,414.03, 80,127.18 and 23,828.15

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Solution

The fourth proportional to 53,414.03, 80,127.18 and 23,828.15 is: 35,744.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,414.03 : 80,127.18 = 23,828.15 : x
  2. Step 2: Convert to fraction form
    53,414.03/80,127.18 = 23,828.15/x
  3. Step 3: Cross multiply
    53,414.03x = 80,127.18 × 23,828.15
  4. Step 4: Simplify right side
    53,414.03x = 1,909,282,063.48
  5. Step 5: Solve for x
    x = 1,909,282,063.48/53,414.03
  6. Step 6: Final answer
    x = 35,744.96

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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.