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Finding the Fourth Proportional to 101,526.63, 152,300.15 and 34,957.95

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Solution

The fourth proportional to 101,526.63, 152,300.15 and 34,957.95 is: 52,440.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,526.63 : 152,300.15 = 34,957.95 : x
  2. Step 2: Convert to fraction form
    101,526.63/152,300.15 = 34,957.95/x
  3. Step 3: Cross multiply
    101,526.63x = 152,300.15 × 34,957.95
  4. Step 4: Simplify right side
    101,526.63x = 5,324,100,853.90
  5. Step 5: Solve for x
    x = 5,324,100,853.90/101,526.63
  6. Step 6: Final answer
    x = 52,440.44

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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.