Home / 170,016.83-234,618.35-92,490.04

Finding the Fourth Proportional to 170,016.83, 234,618.35 and 92,490.04

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Solution

The fourth proportional to 170,016.83, 234,618.35 and 92,490.04 is: 127,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,016.83 : 234,618.35 = 92,490.04 : x
  2. Step 2: Convert to fraction form
    170,016.83/234,618.35 = 92,490.04/x
  3. Step 3: Cross multiply
    170,016.83x = 234,618.35 × 92,490.04
  4. Step 4: Simplify right side
    170,016.83x = 21,699,860,576.23
  5. Step 5: Solve for x
    x = 21,699,860,576.23/170,016.83
  6. Step 6: Final answer
    x = 127,633.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.