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Finding the Fourth Proportional to 101,616.76, 152,373.84 and 59,510.26

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Solution

The fourth proportional to 101,616.76, 152,373.84 and 59,510.26 is: 89,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,616.76 : 152,373.84 = 59,510.26 : x
  2. Step 2: Convert to fraction form
    101,616.76/152,373.84 = 59,510.26/x
  3. Step 3: Cross multiply
    101,616.76x = 152,373.84 × 59,510.26
  4. Step 4: Simplify right side
    101,616.76x = 9,067,806,835.60
  5. Step 5: Solve for x
    x = 9,067,806,835.60/101,616.76
  6. Step 6: Final answer
    x = 89,235.35

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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.