Home / 194,898.42-292,362.75-61,786.26

Finding the Fourth Proportional to 194,898.42, 292,362.75 and 61,786.26

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Solution

The fourth proportional to 194,898.42, 292,362.75 and 61,786.26 is: 92,684.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,898.42 : 292,362.75 = 61,786.26 : x
  2. Step 2: Convert to fraction form
    194,898.42/292,362.75 = 61,786.26/x
  3. Step 3: Cross multiply
    194,898.42x = 292,362.75 × 61,786.26
  4. Step 4: Simplify right side
    194,898.42x = 18,064,000,885.82
  5. Step 5: Solve for x
    x = 18,064,000,885.82/194,898.42
  6. Step 6: Final answer
    x = 92,684.18

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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.