Home / 63,264.27-94,900.32-21,148.14

Finding the Fourth Proportional to 63,264.27, 94,900.32 and 21,148.14

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Solution

The fourth proportional to 63,264.27, 94,900.32 and 21,148.14 is: 31,723.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,264.27 : 94,900.32 = 21,148.14 : x
  2. Step 2: Convert to fraction form
    63,264.27/94,900.32 = 21,148.14/x
  3. Step 3: Cross multiply
    63,264.27x = 94,900.32 × 21,148.14
  4. Step 4: Simplify right side
    63,264.27x = 2,006,965,253.40
  5. Step 5: Solve for x
    x = 2,006,965,253.40/63,264.27
  6. Step 6: Final answer
    x = 31,723.52

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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.