Home / 194,764.07-292,189.88-61,652.32

Finding the Fourth Proportional to 194,764.07, 292,189.88 and 61,652.32

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Solution

The fourth proportional to 194,764.07, 292,189.88 and 61,652.32 is: 92,492.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,764.07 : 292,189.88 = 61,652.32 : x
  2. Step 2: Convert to fraction form
    194,764.07/292,189.88 = 61,652.32/x
  3. Step 3: Cross multiply
    194,764.07x = 292,189.88 × 61,652.32
  4. Step 4: Simplify right side
    194,764.07x = 18,014,183,406.18
  5. Step 5: Solve for x
    x = 18,014,183,406.18/194,764.07
  6. Step 6: Final answer
    x = 92,492.33

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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.