Home / 108,192.28-162,306.93-33,310.93

Finding the Fourth Proportional to 108,192.28, 162,306.93 and 33,310.93

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Solution

The fourth proportional to 108,192.28, 162,306.93 and 33,310.93 is: 49,972.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,192.28 : 162,306.93 = 33,310.93 : x
  2. Step 2: Convert to fraction form
    108,192.28/162,306.93 = 33,310.93/x
  3. Step 3: Cross multiply
    108,192.28x = 162,306.93 × 33,310.93
  4. Step 4: Simplify right side
    108,192.28x = 5,406,594,783.74
  5. Step 5: Solve for x
    x = 5,406,594,783.74/108,192.28
  6. Step 6: Final answer
    x = 49,972.09

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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.