Home / 64,150.28-88,524.77-35,468.11

Finding the Fourth Proportional to 64,150.28, 88,524.77 and 35,468.11

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Solution

The fourth proportional to 64,150.28, 88,524.77 and 35,468.11 is: 48,944.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,150.28 : 88,524.77 = 35,468.11 : x
  2. Step 2: Convert to fraction form
    64,150.28/88,524.77 = 35,468.11/x
  3. Step 3: Cross multiply
    64,150.28x = 88,524.77 × 35,468.11
  4. Step 4: Simplify right side
    64,150.28x = 3,139,806,213.40
  5. Step 5: Solve for x
    x = 3,139,806,213.40/64,150.28
  6. Step 6: Final answer
    x = 48,944.55

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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.