Home / 126,169.84-174,269.40-94,480.24

Finding the Fourth Proportional to 126,169.84, 174,269.40 and 94,480.24

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Solution

The fourth proportional to 126,169.84, 174,269.40 and 94,480.24 is: 130,498.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,169.84 : 174,269.40 = 94,480.24 : x
  2. Step 2: Convert to fraction form
    126,169.84/174,269.40 = 94,480.24/x
  3. Step 3: Cross multiply
    126,169.84x = 174,269.40 × 94,480.24
  4. Step 4: Simplify right side
    126,169.84x = 16,465,014,736.66
  5. Step 5: Solve for x
    x = 16,465,014,736.66/126,169.84
  6. Step 6: Final answer
    x = 130,498.82

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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.