Home / 104,904.72-157,494.25-62,287.93

Finding the Fourth Proportional to 104,904.72, 157,494.25 and 62,287.93

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Solution

The fourth proportional to 104,904.72, 157,494.25 and 62,287.93 is: 93,513.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,904.72 : 157,494.25 = 62,287.93 : x
  2. Step 2: Convert to fraction form
    104,904.72/157,494.25 = 62,287.93/x
  3. Step 3: Cross multiply
    104,904.72x = 157,494.25 × 62,287.93
  4. Step 4: Simplify right side
    104,904.72x = 9,809,990,819.40
  5. Step 5: Solve for x
    x = 9,809,990,819.40/104,904.72
  6. Step 6: Final answer
    x = 93,513.34

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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.