Home / 194,929.70-292,405.18-61,800.32

Finding the Fourth Proportional to 194,929.70, 292,405.18 and 61,800.32

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Solution

The fourth proportional to 194,929.70, 292,405.18 and 61,800.32 is: 92,703.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,929.70 : 292,405.18 = 61,800.32 : x
  2. Step 2: Convert to fraction form
    194,929.70/292,405.18 = 61,800.32/x
  3. Step 3: Cross multiply
    194,929.70x = 292,405.18 × 61,800.32
  4. Step 4: Simplify right side
    194,929.70x = 18,070,734,558.43
  5. Step 5: Solve for x
    x = 18,070,734,558.43/194,929.70
  6. Step 6: Final answer
    x = 92,703.86

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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.