Home / 84,093.39-126,155.63-24,119.35

Finding the Fourth Proportional to 84,093.39, 126,155.63 and 24,119.35

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Solution

The fourth proportional to 84,093.39, 126,155.63 and 24,119.35 is: 36,183.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,093.39 : 126,155.63 = 24,119.35 : x
  2. Step 2: Convert to fraction form
    84,093.39/126,155.63 = 24,119.35/x
  3. Step 3: Cross multiply
    84,093.39x = 126,155.63 × 24,119.35
  4. Step 4: Simplify right side
    84,093.39x = 3,042,791,539.35
  5. Step 5: Solve for x
    x = 3,042,791,539.35/84,093.39
  6. Step 6: Final answer
    x = 36,183.48

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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.