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Finding the Fourth Proportional to 241,898.80, 362,718.60 and 101,498.80

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Solution

The fourth proportional to 241,898.80, 362,718.60 and 101,498.80 is: 152,193.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,898.80 : 362,718.60 = 101,498.80 : x
  2. Step 2: Convert to fraction form
    241,898.80/362,718.60 = 101,498.80/x
  3. Step 3: Cross multiply
    241,898.80x = 362,718.60 × 101,498.80
  4. Step 4: Simplify right side
    241,898.80x = 36,815,502,637.68
  5. Step 5: Solve for x
    x = 36,815,502,637.68/241,898.80
  6. Step 6: Final answer
    x = 152,193.82

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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.