Home / 194,853.19-292,288.30-61,743.26

Finding the Fourth Proportional to 194,853.19, 292,288.30 and 61,743.26

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Solution

The fourth proportional to 194,853.19, 292,288.30 and 61,743.26 is: 92,617.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,853.19 : 292,288.30 = 61,743.26 : x
  2. Step 2: Convert to fraction form
    194,853.19/292,288.30 = 61,743.26/x
  3. Step 3: Cross multiply
    194,853.19x = 292,288.30 × 61,743.26
  4. Step 4: Simplify right side
    194,853.19x = 18,046,832,501.86
  5. Step 5: Solve for x
    x = 18,046,832,501.86/194,853.19
  6. Step 6: Final answer
    x = 92,617.59

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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.