Home / 84,089.18-126,097.21-24,104.44

Finding the Fourth Proportional to 84,089.18, 126,097.21 and 24,104.44

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Solution

The fourth proportional to 84,089.18, 126,097.21 and 24,104.44 is: 36,146.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,089.18 : 126,097.21 = 24,104.44 : x
  2. Step 2: Convert to fraction form
    84,089.18/126,097.21 = 24,104.44/x
  3. Step 3: Cross multiply
    84,089.18x = 126,097.21 × 24,104.44
  4. Step 4: Simplify right side
    84,089.18x = 3,039,502,512.09
  5. Step 5: Solve for x
    x = 3,039,502,512.09/84,089.18
  6. Step 6: Final answer
    x = 36,146.18

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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.