Home / 93,917.84-140,907.89-62,451.77

Finding the Fourth Proportional to 93,917.84, 140,907.89 and 62,451.77

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Solution

The fourth proportional to 93,917.84, 140,907.89 and 62,451.77 is: 93,698.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,917.84 : 140,907.89 = 62,451.77 : x
  2. Step 2: Convert to fraction form
    93,917.84/140,907.89 = 62,451.77/x
  3. Step 3: Cross multiply
    93,917.84x = 140,907.89 × 62,451.77
  4. Step 4: Simplify right side
    93,917.84x = 8,799,946,589.06
  5. Step 5: Solve for x
    x = 8,799,946,589.06/93,917.84
  6. Step 6: Final answer
    x = 93,698.35

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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.