Home / 104,906.96-157,497.62-62,290.20

Finding the Fourth Proportional to 104,906.96, 157,497.62 and 62,290.20

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Solution

The fourth proportional to 104,906.96, 157,497.62 and 62,290.20 is: 93,516.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,906.96 : 157,497.62 = 62,290.20 : x
  2. Step 2: Convert to fraction form
    104,906.96/157,497.62 = 62,290.20/x
  3. Step 3: Cross multiply
    104,906.96x = 157,497.62 × 62,290.20
  4. Step 4: Simplify right side
    104,906.96x = 9,810,557,937.87
  5. Step 5: Solve for x
    x = 9,810,557,937.87/104,906.96
  6. Step 6: Final answer
    x = 93,516.75

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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.