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Finding the Fourth Proportional to 63,294.93, 94,859.34 and 46,576.68

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Solution

The fourth proportional to 63,294.93, 94,859.34 and 46,576.68 is: 69,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,294.93 : 94,859.34 = 46,576.68 : x
  2. Step 2: Convert to fraction form
    63,294.93/94,859.34 = 46,576.68/x
  3. Step 3: Cross multiply
    63,294.93x = 94,859.34 × 46,576.68
  4. Step 4: Simplify right side
    63,294.93x = 4,418,233,124.19
  5. Step 5: Solve for x
    x = 4,418,233,124.19/63,294.93
  6. Step 6: Final answer
    x = 69,803.90

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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.