Home / 205,016.10-307,524.15-94,424.10

Finding the Fourth Proportional to 205,016.10, 307,524.15 and 94,424.10

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Solution

The fourth proportional to 205,016.10, 307,524.15 and 94,424.10 is: 141,636.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,016.10 : 307,524.15 = 94,424.10 : x
  2. Step 2: Convert to fraction form
    205,016.10/307,524.15 = 94,424.10/x
  3. Step 3: Cross multiply
    205,016.10x = 307,524.15 × 94,424.10
  4. Step 4: Simplify right side
    205,016.10x = 29,037,691,092.02
  5. Step 5: Solve for x
    x = 29,037,691,092.02/205,016.10
  6. Step 6: Final answer
    x = 141,636.15

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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.