Home / 49,244.04-67,956.72-29,108.19

Finding the Fourth Proportional to 49,244.04, 67,956.72 and 29,108.19

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Solution

The fourth proportional to 49,244.04, 67,956.72 and 29,108.19 is: 40,169.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,244.04 : 67,956.72 = 29,108.19 : x
  2. Step 2: Convert to fraction form
    49,244.04/67,956.72 = 29,108.19/x
  3. Step 3: Cross multiply
    49,244.04x = 67,956.72 × 29,108.19
  4. Step 4: Simplify right side
    49,244.04x = 1,978,097,117.54
  5. Step 5: Solve for x
    x = 1,978,097,117.54/49,244.04
  6. Step 6: Final answer
    x = 40,169.27

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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.