Home / 94,137.60-141,206.40-47,481.60

Finding the Fourth Proportional to 94,137.60, 141,206.40 and 47,481.60

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Solution

The fourth proportional to 94,137.60, 141,206.40 and 47,481.60 is: 71,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,137.60 : 141,206.40 = 47,481.60 : x
  2. Step 2: Convert to fraction form
    94,137.60/141,206.40 = 47,481.60/x
  3. Step 3: Cross multiply
    94,137.60x = 141,206.40 × 47,481.60
  4. Step 4: Simplify right side
    94,137.60x = 6,704,705,802.24
  5. Step 5: Solve for x
    x = 6,704,705,802.24/94,137.60
  6. Step 6: Final answer
    x = 71,222.40

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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.