Home / 63,401.93-87,494.65-35,107.62

Finding the Fourth Proportional to 63,401.93, 87,494.65 and 35,107.62

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Solution

The fourth proportional to 63,401.93, 87,494.65 and 35,107.62 is: 48,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,401.93 : 87,494.65 = 35,107.62 : x
  2. Step 2: Convert to fraction form
    63,401.93/87,494.65 = 35,107.62/x
  3. Step 3: Cross multiply
    63,401.93x = 87,494.65 × 35,107.62
  4. Step 4: Simplify right side
    63,401.93x = 3,071,728,924.23
  5. Step 5: Solve for x
    x = 3,071,728,924.23/63,401.93
  6. Step 6: Final answer
    x = 48,448.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.