Home / 94,673.39-141,960.31-28,104.35

Finding the Fourth Proportional to 94,673.39, 141,960.31 and 28,104.35

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Solution

The fourth proportional to 94,673.39, 141,960.31 and 28,104.35 is: 42,141.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,673.39 : 141,960.31 = 28,104.35 : x
  2. Step 2: Convert to fraction form
    94,673.39/141,960.31 = 28,104.35/x
  3. Step 3: Cross multiply
    94,673.39x = 141,960.31 × 28,104.35
  4. Step 4: Simplify right side
    94,673.39x = 3,989,701,458.29
  5. Step 5: Solve for x
    x = 3,989,701,458.29/94,673.39
  6. Step 6: Final answer
    x = 42,141.74

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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.