Home / 64,110.48-88,467.83-35,429.80

Finding the Fourth Proportional to 64,110.48, 88,467.83 and 35,429.80

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Solution

The fourth proportional to 64,110.48, 88,467.83 and 35,429.80 is: 48,890.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,110.48 : 88,467.83 = 35,429.80 : x
  2. Step 2: Convert to fraction form
    64,110.48/88,467.83 = 35,429.80/x
  3. Step 3: Cross multiply
    64,110.48x = 88,467.83 × 35,429.80
  4. Step 4: Simplify right side
    64,110.48x = 3,134,397,722.49
  5. Step 5: Solve for x
    x = 3,134,397,722.49/64,110.48
  6. Step 6: Final answer
    x = 48,890.56

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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.