Home / 40,548.48-55,983.23-36,292.17

Finding the Fourth Proportional to 40,548.48, 55,983.23 and 36,292.17

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Solution

The fourth proportional to 40,548.48, 55,983.23 and 36,292.17 is: 50,106.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,548.48 : 55,983.23 = 36,292.17 : x
  2. Step 2: Convert to fraction form
    40,548.48/55,983.23 = 36,292.17/x
  3. Step 3: Cross multiply
    40,548.48x = 55,983.23 × 36,292.17
  4. Step 4: Simplify right side
    40,548.48x = 2,031,752,900.31
  5. Step 5: Solve for x
    x = 2,031,752,900.31/40,548.48
  6. Step 6: Final answer
    x = 50,106.76

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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.