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Finding the Fourth Proportional to 112,952.30, 169,416.30 and 29,846.30

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Solution

The fourth proportional to 112,952.30, 169,416.30 and 29,846.30 is: 44,766.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,952.30 : 169,416.30 = 29,846.30 : x
  2. Step 2: Convert to fraction form
    112,952.30/169,416.30 = 29,846.30/x
  3. Step 3: Cross multiply
    112,952.30x = 169,416.30 × 29,846.30
  4. Step 4: Simplify right side
    112,952.30x = 5,056,449,714.69
  5. Step 5: Solve for x
    x = 5,056,449,714.69/112,952.30
  6. Step 6: Final answer
    x = 44,766.24

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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.