Home / 94,377.80-141,566.70-52,819.40

Finding the Fourth Proportional to 94,377.80, 141,566.70 and 52,819.40

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Solution

The fourth proportional to 94,377.80, 141,566.70 and 52,819.40 is: 79,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,377.80 : 141,566.70 = 52,819.40 : x
  2. Step 2: Convert to fraction form
    94,377.80/141,566.70 = 52,819.40/x
  3. Step 3: Cross multiply
    94,377.80x = 141,566.70 × 52,819.40
  4. Step 4: Simplify right side
    94,377.80x = 7,477,468,153.98
  5. Step 5: Solve for x
    x = 7,477,468,153.98/94,377.80
  6. Step 6: Final answer
    x = 79,229.10

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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.