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Finding the Fourth Proportional to 175,425.98, 241,897.29 and 111,682.22

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Solution

The fourth proportional to 175,425.98, 241,897.29 and 111,682.22 is: 154,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,425.98 : 241,897.29 = 111,682.22 : x
  2. Step 2: Convert to fraction form
    175,425.98/241,897.29 = 111,682.22/x
  3. Step 3: Cross multiply
    175,425.98x = 241,897.29 × 111,682.22
  4. Step 4: Simplify right side
    175,425.98x = 27,015,626,359.18
  5. Step 5: Solve for x
    x = 27,015,626,359.18/175,425.98
  6. Step 6: Final answer
    x = 154,000.15

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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.