Home / 48,092.03-72,119.57-20,025.33

Finding the Fourth Proportional to 48,092.03, 72,119.57 and 20,025.33

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Solution

The fourth proportional to 48,092.03, 72,119.57 and 20,025.33 is: 30,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,092.03 : 72,119.57 = 20,025.33 : x
  2. Step 2: Convert to fraction form
    48,092.03/72,119.57 = 20,025.33/x
  3. Step 3: Cross multiply
    48,092.03x = 72,119.57 × 20,025.33
  4. Step 4: Simplify right side
    48,092.03x = 1,444,217,818.13
  5. Step 5: Solve for x
    x = 1,444,217,818.13/48,092.03
  6. Step 6: Final answer
    x = 30,030.30

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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.