Home / 194,870.52-292,314-61,747.83

Finding the Fourth Proportional to 194,870.52, 292,314 and 61,747.83

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Solution

The fourth proportional to 194,870.52, 292,314 and 61,747.83 is: 92,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,870.52 : 292,314 = 61,747.83 : x
  2. Step 2: Convert to fraction form
    194,870.52/292,314 = 61,747.83/x
  3. Step 3: Cross multiply
    194,870.52x = 292,314 × 61,747.83
  4. Step 4: Simplify right side
    194,870.52x = 18,049,755,178.62
  5. Step 5: Solve for x
    x = 18,049,755,178.62/194,870.52
  6. Step 6: Final answer
    x = 92,624.35

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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.