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Finding the Fourth Proportional to 104,346.83, 156,526.76 and 29,472.73

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Solution

The fourth proportional to 104,346.83, 156,526.76 and 29,472.73 is: 44,210.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,346.83 : 156,526.76 = 29,472.73 : x
  2. Step 2: Convert to fraction form
    104,346.83/156,526.76 = 29,472.73/x
  3. Step 3: Cross multiply
    104,346.83x = 156,526.76 × 29,472.73
  4. Step 4: Simplify right side
    104,346.83x = 4,613,270,617.62
  5. Step 5: Solve for x
    x = 4,613,270,617.62/104,346.83
  6. Step 6: Final answer
    x = 44,210.93

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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.