Home / 48,422.30-72,633.45-17,246.30

Finding the Fourth Proportional to 48,422.30, 72,633.45 and 17,246.30

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Solution

The fourth proportional to 48,422.30, 72,633.45 and 17,246.30 is: 25,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,422.30 : 72,633.45 = 17,246.30 : x
  2. Step 2: Convert to fraction form
    48,422.30/72,633.45 = 17,246.30/x
  3. Step 3: Cross multiply
    48,422.30x = 72,633.45 × 17,246.30
  4. Step 4: Simplify right side
    48,422.30x = 1,252,658,268.74
  5. Step 5: Solve for x
    x = 1,252,658,268.74/48,422.30
  6. Step 6: Final answer
    x = 25,869.45

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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.