Home / 194,466.20-291,699.35-61,356.87

Finding the Fourth Proportional to 194,466.20, 291,699.35 and 61,356.87

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Solution

The fourth proportional to 194,466.20, 291,699.35 and 61,356.87 is: 92,035.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,466.20 : 291,699.35 = 61,356.87 : x
  2. Step 2: Convert to fraction form
    194,466.20/291,699.35 = 61,356.87/x
  3. Step 3: Cross multiply
    194,466.20x = 291,699.35 × 61,356.87
  4. Step 4: Simplify right side
    194,466.20x = 17,897,758,790.25
  5. Step 5: Solve for x
    x = 17,897,758,790.25/194,466.20
  6. Step 6: Final answer
    x = 92,035.32

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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.