Home / 195,528.82-292,840.17-166,753.30

Finding the Fourth Proportional to 195,528.82, 292,840.17 and 166,753.30

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Solution

The fourth proportional to 195,528.82, 292,840.17 and 166,753.30 is: 249,743.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,528.82 : 292,840.17 = 166,753.30 : x
  2. Step 2: Convert to fraction form
    195,528.82/292,840.17 = 166,753.30/x
  3. Step 3: Cross multiply
    195,528.82x = 292,840.17 × 166,753.30
  4. Step 4: Simplify right side
    195,528.82x = 48,832,064,720.06
  5. Step 5: Solve for x
    x = 48,832,064,720.06/195,528.82
  6. Step 6: Final answer
    x = 249,743.57

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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.