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Finding the Fourth Proportional to 63,522.33, 87,658.61 and 35,230.65

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Solution

The fourth proportional to 63,522.33, 87,658.61 and 35,230.65 is: 48,617.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,522.33 : 87,658.61 = 35,230.65 : x
  2. Step 2: Convert to fraction form
    63,522.33/87,658.61 = 35,230.65/x
  3. Step 3: Cross multiply
    63,522.33x = 87,658.61 × 35,230.65
  4. Step 4: Simplify right side
    63,522.33x = 3,088,269,632.24
  5. Step 5: Solve for x
    x = 3,088,269,632.24/63,522.33
  6. Step 6: Final answer
    x = 48,617.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.