Home / 53,358.03-80,076.51-25,278.14

Finding the Fourth Proportional to 53,358.03, 80,076.51 and 25,278.14

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Solution

The fourth proportional to 53,358.03, 80,076.51 and 25,278.14 is: 37,935.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,358.03 : 80,076.51 = 25,278.14 : x
  2. Step 2: Convert to fraction form
    53,358.03/80,076.51 = 25,278.14/x
  3. Step 3: Cross multiply
    53,358.03x = 80,076.51 × 25,278.14
  4. Step 4: Simplify right side
    53,358.03x = 2,024,185,230.49
  5. Step 5: Solve for x
    x = 2,024,185,230.49/53,358.03
  6. Step 6: Final answer
    x = 37,935.91

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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.