Home / 94,503.36-141,772.44-39,103.68

Finding the Fourth Proportional to 94,503.36, 141,772.44 and 39,103.68

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Solution

The fourth proportional to 94,503.36, 141,772.44 and 39,103.68 is: 58,662.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.36 : 141,772.44 = 39,103.68 : x
  2. Step 2: Convert to fraction form
    94,503.36/141,772.44 = 39,103.68/x
  3. Step 3: Cross multiply
    94,503.36x = 141,772.44 × 39,103.68
  4. Step 4: Simplify right side
    94,503.36x = 5,543,824,126.58
  5. Step 5: Solve for x
    x = 5,543,824,126.58/94,503.36
  6. Step 6: Final answer
    x = 58,662.72

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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.