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Finding the Fourth Proportional to 64,206.36, 88,601.03 and 35,524.37

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Solution

The fourth proportional to 64,206.36, 88,601.03 and 35,524.37 is: 49,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,206.36 : 88,601.03 = 35,524.37 : x
  2. Step 2: Convert to fraction form
    64,206.36/88,601.03 = 35,524.37/x
  3. Step 3: Cross multiply
    64,206.36x = 88,601.03 × 35,524.37
  4. Step 4: Simplify right side
    64,206.36x = 3,147,495,151.47
  5. Step 5: Solve for x
    x = 3,147,495,151.47/64,206.36
  6. Step 6: Final answer
    x = 49,021.55

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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.