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Finding the Fourth Proportional to 244,656.90, 366,985.35 and 170,007.30

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Solution

The fourth proportional to 244,656.90, 366,985.35 and 170,007.30 is: 255,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,656.90 : 366,985.35 = 170,007.30 : x
  2. Step 2: Convert to fraction form
    244,656.90/366,985.35 = 170,007.30/x
  3. Step 3: Cross multiply
    244,656.90x = 366,985.35 × 170,007.30
  4. Step 4: Simplify right side
    244,656.90x = 62,390,188,493.06
  5. Step 5: Solve for x
    x = 62,390,188,493.06/244,656.90
  6. Step 6: Final answer
    x = 255,010.95

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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.