Home / 194,923.90-292,396.29-61,814.62

Finding the Fourth Proportional to 194,923.90, 292,396.29 and 61,814.62

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Solution

The fourth proportional to 194,923.90, 292,396.29 and 61,814.62 is: 92,725.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,923.90 : 292,396.29 = 61,814.62 : x
  2. Step 2: Convert to fraction form
    194,923.90/292,396.29 = 61,814.62/x
  3. Step 3: Cross multiply
    194,923.90x = 292,396.29 × 61,814.62
  4. Step 4: Simplify right side
    194,923.90x = 18,074,365,555.76
  5. Step 5: Solve for x
    x = 18,074,365,555.76/194,923.90
  6. Step 6: Final answer
    x = 92,725.24

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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.