Home / 64,033.08-88,365.62-35,352.72

Finding the Fourth Proportional to 64,033.08, 88,365.62 and 35,352.72

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Solution

The fourth proportional to 64,033.08, 88,365.62 and 35,352.72 is: 48,786.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,033.08 : 88,365.62 = 35,352.72 : x
  2. Step 2: Convert to fraction form
    64,033.08/88,365.62 = 35,352.72/x
  3. Step 3: Cross multiply
    64,033.08x = 88,365.62 × 35,352.72
  4. Step 4: Simplify right side
    64,033.08x = 3,123,965,021.49
  5. Step 5: Solve for x
    x = 3,123,965,021.49/64,033.08
  6. Step 6: Final answer
    x = 48,786.74

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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.