Home / 48,701.40-72,999.63-23,758.26

Finding the Fourth Proportional to 48,701.40, 72,999.63 and 23,758.26

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Solution

The fourth proportional to 48,701.40, 72,999.63 and 23,758.26 is: 35,611.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,701.40 : 72,999.63 = 23,758.26 : x
  2. Step 2: Convert to fraction form
    48,701.40/72,999.63 = 23,758.26/x
  3. Step 3: Cross multiply
    48,701.40x = 72,999.63 × 23,758.26
  4. Step 4: Simplify right side
    48,701.40x = 1,734,344,189.44
  5. Step 5: Solve for x
    x = 1,734,344,189.44/48,701.40
  6. Step 6: Final answer
    x = 35,611.79

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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.