Home / 45,536.11-62,797.52-30,195.72

Finding the Fourth Proportional to 45,536.11, 62,797.52 and 30,195.72

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Solution

The fourth proportional to 45,536.11, 62,797.52 and 30,195.72 is: 41,642.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,536.11 : 62,797.52 = 30,195.72 : x
  2. Step 2: Convert to fraction form
    45,536.11/62,797.52 = 30,195.72/x
  3. Step 3: Cross multiply
    45,536.11x = 62,797.52 × 30,195.72
  4. Step 4: Simplify right side
    45,536.11x = 1,896,216,330.61
  5. Step 5: Solve for x
    x = 1,896,216,330.61/45,536.11
  6. Step 6: Final answer
    x = 41,642.04

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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.