Home / 335,625.15-503,382.67-92,409.49

Finding the Fourth Proportional to 335,625.15, 503,382.67 and 92,409.49

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Solution

The fourth proportional to 335,625.15, 503,382.67 and 92,409.49 is: 138,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,625.15 : 503,382.67 = 92,409.49 : x
  2. Step 2: Convert to fraction form
    335,625.15/503,382.67 = 92,409.49/x
  3. Step 3: Cross multiply
    335,625.15x = 503,382.67 × 92,409.49
  4. Step 4: Simplify right side
    335,625.15x = 46,517,335,578.51
  5. Step 5: Solve for x
    x = 46,517,335,578.51/335,625.15
  6. Step 6: Final answer
    x = 138,599.07

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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.