Home / 36,225.10-54,353.04-23,103.10

Finding the Fourth Proportional to 36,225.10, 54,353.04 and 23,103.10

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Solution

The fourth proportional to 36,225.10, 54,353.04 and 23,103.10 is: 34,664.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,225.10 : 54,353.04 = 23,103.10 : x
  2. Step 2: Convert to fraction form
    36,225.10/54,353.04 = 23,103.10/x
  3. Step 3: Cross multiply
    36,225.10x = 54,353.04 × 23,103.10
  4. Step 4: Simplify right side
    36,225.10x = 1,255,723,718.42
  5. Step 5: Solve for x
    x = 1,255,723,718.42/36,225.10
  6. Step 6: Final answer
    x = 34,664.47

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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.