Home / 94,218.41-141,299.51-31,026.87

Finding the Fourth Proportional to 94,218.41, 141,299.51 and 31,026.87

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Solution

The fourth proportional to 94,218.41, 141,299.51 and 31,026.87 is: 46,531.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,218.41 : 141,299.51 = 31,026.87 : x
  2. Step 2: Convert to fraction form
    94,218.41/141,299.51 = 31,026.87/x
  3. Step 3: Cross multiply
    94,218.41x = 141,299.51 × 31,026.87
  4. Step 4: Simplify right side
    94,218.41x = 4,384,081,372.70
  5. Step 5: Solve for x
    x = 4,384,081,372.70/94,218.41
  6. Step 6: Final answer
    x = 46,531.05

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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.