Home / 183,010.20-274,952.70-163,764.60

Finding the Fourth Proportional to 183,010.20, 274,952.70 and 163,764.60

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Solution

The fourth proportional to 183,010.20, 274,952.70 and 163,764.60 is: 246,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,010.20 : 274,952.70 = 163,764.60 : x
  2. Step 2: Convert to fraction form
    183,010.20/274,952.70 = 163,764.60/x
  3. Step 3: Cross multiply
    183,010.20x = 274,952.70 × 163,764.60
  4. Step 4: Simplify right side
    183,010.20x = 45,027,518,934.42
  5. Step 5: Solve for x
    x = 45,027,518,934.42/183,010.20
  6. Step 6: Final answer
    x = 246,038.30

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1.5x scale

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.