Home / 64,213.84-88,637.32-44,137.20

Finding the Fourth Proportional to 64,213.84, 88,637.32 and 44,137.20

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Solution

The fourth proportional to 64,213.84, 88,637.32 and 44,137.20 is: 60,924.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,213.84 : 88,637.32 = 44,137.20 : x
  2. Step 2: Convert to fraction form
    64,213.84/88,637.32 = 44,137.20/x
  3. Step 3: Cross multiply
    64,213.84x = 88,637.32 × 44,137.20
  4. Step 4: Simplify right side
    64,213.84x = 3,912,203,120.30
  5. Step 5: Solve for x
    x = 3,912,203,120.30/64,213.84
  6. Step 6: Final answer
    x = 60,924.61

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1.5x scale

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.