Home / 38,111.24-57,154.74-35,623.56

Finding the Fourth Proportional to 38,111.24, 57,154.74 and 35,623.56

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Solution

The fourth proportional to 38,111.24, 57,154.74 and 35,623.56 is: 53,424.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,111.24 : 57,154.74 = 35,623.56 : x
  2. Step 2: Convert to fraction form
    38,111.24/57,154.74 = 35,623.56/x
  3. Step 3: Cross multiply
    38,111.24x = 57,154.74 × 35,623.56
  4. Step 4: Simplify right side
    38,111.24x = 2,036,055,309.67
  5. Step 5: Solve for x
    x = 2,036,055,309.67/38,111.24
  6. Step 6: Final answer
    x = 53,424.01

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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.