Home / 62,969.27-86,897.21-34,674.75

Finding the Fourth Proportional to 62,969.27, 86,897.21 and 34,674.75

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Solution

The fourth proportional to 62,969.27, 86,897.21 and 34,674.75 is: 47,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,969.27 : 86,897.21 = 34,674.75 : x
  2. Step 2: Convert to fraction form
    62,969.27/86,897.21 = 34,674.75/x
  3. Step 3: Cross multiply
    62,969.27x = 86,897.21 × 34,674.75
  4. Step 4: Simplify right side
    62,969.27x = 3,013,138,859.07
  5. Step 5: Solve for x
    x = 3,013,138,859.07/62,969.27
  6. Step 6: Final answer
    x = 47,850.95

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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.