Home / 112,924.08-169,383.24-29,818.80

Finding the Fourth Proportional to 112,924.08, 169,383.24 and 29,818.80

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Solution

The fourth proportional to 112,924.08, 169,383.24 and 29,818.80 is: 44,727.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,924.08 : 169,383.24 = 29,818.80 : x
  2. Step 2: Convert to fraction form
    112,924.08/169,383.24 = 29,818.80/x
  3. Step 3: Cross multiply
    112,924.08x = 169,383.24 × 29,818.80
  4. Step 4: Simplify right side
    112,924.08x = 5,050,804,956.91
  5. Step 5: Solve for x
    x = 5,050,804,956.91/112,924.08
  6. Step 6: Final answer
    x = 44,727.44

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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.