Home / 94,579.64-141,890.22-28,024.98

Finding the Fourth Proportional to 94,579.64, 141,890.22 and 28,024.98

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Solution

The fourth proportional to 94,579.64, 141,890.22 and 28,024.98 is: 42,043.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,579.64 : 141,890.22 = 28,024.98 : x
  2. Step 2: Convert to fraction form
    94,579.64/141,890.22 = 28,024.98/x
  3. Step 3: Cross multiply
    94,579.64x = 141,890.22 × 28,024.98
  4. Step 4: Simplify right side
    94,579.64x = 3,976,470,577.70
  5. Step 5: Solve for x
    x = 3,976,470,577.70/94,579.64
  6. Step 6: Final answer
    x = 42,043.62

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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.