Home / 64,651.47-97,067.95-33,084.18

Finding the Fourth Proportional to 64,651.47, 97,067.95 and 33,084.18

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Solution

The fourth proportional to 64,651.47, 97,067.95 and 33,084.18 is: 49,672.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,651.47 : 97,067.95 = 33,084.18 : x
  2. Step 2: Convert to fraction form
    64,651.47/97,067.95 = 33,084.18/x
  3. Step 3: Cross multiply
    64,651.47x = 97,067.95 × 33,084.18
  4. Step 4: Simplify right side
    64,651.47x = 3,211,413,530.03
  5. Step 5: Solve for x
    x = 3,211,413,530.03/64,651.47
  6. Step 6: Final answer
    x = 49,672.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.