Home / 48,158.57-72,172.24-23,196.80

Finding the Fourth Proportional to 48,158.57, 72,172.24 and 23,196.80

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Solution

The fourth proportional to 48,158.57, 72,172.24 and 23,196.80 is: 34,763.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,158.57 : 72,172.24 = 23,196.80 : x
  2. Step 2: Convert to fraction form
    48,158.57/72,172.24 = 23,196.80/x
  3. Step 3: Cross multiply
    48,158.57x = 72,172.24 × 23,196.80
  4. Step 4: Simplify right side
    48,158.57x = 1,674,165,016.83
  5. Step 5: Solve for x
    x = 1,674,165,016.83/48,158.57
  6. Step 6: Final answer
    x = 34,763.59

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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.