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Finding the Fourth Proportional to 241,340.30, 362,140.05 and 101,113.10

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Solution

The fourth proportional to 241,340.30, 362,140.05 and 101,113.10 is: 151,723.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,340.30 : 362,140.05 = 101,113.10 : x
  2. Step 2: Convert to fraction form
    241,340.30/362,140.05 = 101,113.10/x
  3. Step 3: Cross multiply
    241,340.30x = 362,140.05 × 101,113.10
  4. Step 4: Simplify right side
    241,340.30x = 36,617,103,089.66
  5. Step 5: Solve for x
    x = 36,617,103,089.66/241,340.30
  6. Step 6: Final answer
    x = 151,723.95

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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.