Home / 104,092.14-156,138.62-25,206.45

Finding the Fourth Proportional to 104,092.14, 156,138.62 and 25,206.45

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Solution

The fourth proportional to 104,092.14, 156,138.62 and 25,206.45 is: 37,809.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,092.14 : 156,138.62 = 25,206.45 : x
  2. Step 2: Convert to fraction form
    104,092.14/156,138.62 = 25,206.45/x
  3. Step 3: Cross multiply
    104,092.14x = 156,138.62 × 25,206.45
  4. Step 4: Simplify right side
    104,092.14x = 3,935,700,318.10
  5. Step 5: Solve for x
    x = 3,935,700,318.10/104,092.14
  6. Step 6: Final answer
    x = 37,809.77

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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.