Home / 40,535.68-55,923.13-27,085.63

Finding the Fourth Proportional to 40,535.68, 55,923.13 and 27,085.63

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Solution

The fourth proportional to 40,535.68, 55,923.13 and 27,085.63 is: 37,367.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,535.68 : 55,923.13 = 27,085.63 : x
  2. Step 2: Convert to fraction form
    40,535.68/55,923.13 = 27,085.63/x
  3. Step 3: Cross multiply
    40,535.68x = 55,923.13 × 27,085.63
  4. Step 4: Simplify right side
    40,535.68x = 1,514,713,101.67
  5. Step 5: Solve for x
    x = 1,514,713,101.67/40,535.68
  6. Step 6: Final answer
    x = 37,367.41

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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.