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Finding the Fourth Proportional to 64,684.52, 96,993.98 and 29,594.11

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Solution

The fourth proportional to 64,684.52, 96,993.98 and 29,594.11 is: 44,376.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,684.52 : 96,993.98 = 29,594.11 : x
  2. Step 2: Convert to fraction form
    64,684.52/96,993.98 = 29,594.11/x
  3. Step 3: Cross multiply
    64,684.52x = 96,993.98 × 29,594.11
  4. Step 4: Simplify right side
    64,684.52x = 2,870,450,499.08
  5. Step 5: Solve for x
    x = 2,870,450,499.08/64,684.52
  6. Step 6: Final answer
    x = 44,376.16

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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.