Home / 151,220.20-226,830.83-44,605.47

Finding the Fourth Proportional to 151,220.20, 226,830.83 and 44,605.47

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Solution

The fourth proportional to 151,220.20, 226,830.83 and 44,605.47 is: 66,908.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,220.20 : 226,830.83 = 44,605.47 : x
  2. Step 2: Convert to fraction form
    151,220.20/226,830.83 = 44,605.47/x
  3. Step 3: Cross multiply
    151,220.20x = 226,830.83 × 44,605.47
  4. Step 4: Simplify right side
    151,220.20x = 10,117,895,385.21
  5. Step 5: Solve for x
    x = 10,117,895,385.21/151,220.20
  6. Step 6: Final answer
    x = 66,908.36

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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.