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Finding the Fourth Proportional to 104,510.03, 156,768.03 and 25,624.22

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Solution

The fourth proportional to 104,510.03, 156,768.03 and 25,624.22 is: 38,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,510.03 : 156,768.03 = 25,624.22 : x
  2. Step 2: Convert to fraction form
    104,510.03/156,768.03 = 25,624.22/x
  3. Step 3: Cross multiply
    104,510.03x = 156,768.03 × 25,624.22
  4. Step 4: Simplify right side
    104,510.03x = 4,017,057,705.85
  5. Step 5: Solve for x
    x = 4,017,057,705.85/104,510.03
  6. Step 6: Final answer
    x = 38,437.06

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1.5x scale

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.