Home / 64,133.08-88,502.35-35,453.95

Finding the Fourth Proportional to 64,133.08, 88,502.35 and 35,453.95

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Solution

The fourth proportional to 64,133.08, 88,502.35 and 35,453.95 is: 48,925.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,133.08 : 88,502.35 = 35,453.95 : x
  2. Step 2: Convert to fraction form
    64,133.08/88,502.35 = 35,453.95/x
  3. Step 3: Cross multiply
    64,133.08x = 88,502.35 × 35,453.95
  4. Step 4: Simplify right side
    64,133.08x = 3,137,757,891.78
  5. Step 5: Solve for x
    x = 3,137,757,891.78/64,133.08
  6. Step 6: Final answer
    x = 48,925.73

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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.