Home / 194,668.18-292,000.55-61,548.53

Finding the Fourth Proportional to 194,668.18, 292,000.55 and 61,548.53

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Solution

The fourth proportional to 194,668.18, 292,000.55 and 61,548.53 is: 92,322.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,668.18 : 292,000.55 = 61,548.53 : x
  2. Step 2: Convert to fraction form
    194,668.18/292,000.55 = 61,548.53/x
  3. Step 3: Cross multiply
    194,668.18x = 292,000.55 × 61,548.53
  4. Step 4: Simplify right side
    194,668.18x = 17,972,202,843.95
  5. Step 5: Solve for x
    x = 17,972,202,843.95/194,668.18
  6. Step 6: Final answer
    x = 92,322.24

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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.