Home / 104,204.79-156,345.44-62,108.73

Finding the Fourth Proportional to 104,204.79, 156,345.44 and 62,108.73

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Solution

The fourth proportional to 104,204.79, 156,345.44 and 62,108.73 is: 93,185.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,204.79 : 156,345.44 = 62,108.73 : x
  2. Step 2: Convert to fraction form
    104,204.79/156,345.44 = 62,108.73/x
  3. Step 3: Cross multiply
    104,204.79x = 156,345.44 × 62,108.73
  4. Step 4: Simplify right side
    104,204.79x = 9,710,416,409.15
  5. Step 5: Solve for x
    x = 9,710,416,409.15/104,204.79
  6. Step 6: Final answer
    x = 93,185.89

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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.