Home / 94,494.43-141,746.82-38,326.20

Finding the Fourth Proportional to 94,494.43, 141,746.82 and 38,326.20

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Solution

The fourth proportional to 94,494.43, 141,746.82 and 38,326.20 is: 57,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,494.43 : 141,746.82 = 38,326.20 : x
  2. Step 2: Convert to fraction form
    94,494.43/141,746.82 = 38,326.20/x
  3. Step 3: Cross multiply
    94,494.43x = 141,746.82 × 38,326.20
  4. Step 4: Simplify right side
    94,494.43x = 5,432,616,972.68
  5. Step 5: Solve for x
    x = 5,432,616,972.68/94,494.43
  6. Step 6: Final answer
    x = 57,491.40

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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.