Home / 62,965.90-94,448.75-43,184.49

Finding the Fourth Proportional to 62,965.90, 94,448.75 and 43,184.49

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Solution

The fourth proportional to 62,965.90, 94,448.75 and 43,184.49 is: 64,776.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,965.90 : 94,448.75 = 43,184.49 : x
  2. Step 2: Convert to fraction form
    62,965.90/94,448.75 = 43,184.49/x
  3. Step 3: Cross multiply
    62,965.90x = 94,448.75 × 43,184.49
  4. Step 4: Simplify right side
    62,965.90x = 4,078,720,529.78
  5. Step 5: Solve for x
    x = 4,078,720,529.78/62,965.90
  6. Step 6: Final answer
    x = 64,776.66

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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.