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Finding the Fourth Proportional to 44,967.89, 67,435.99 and 14,973.98

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Solution

The fourth proportional to 44,967.89, 67,435.99 and 14,973.98 is: 22,455.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,967.89 : 67,435.99 = 14,973.98 : x
  2. Step 2: Convert to fraction form
    44,967.89/67,435.99 = 14,973.98/x
  3. Step 3: Cross multiply
    44,967.89x = 67,435.99 × 14,973.98
  4. Step 4: Simplify right side
    44,967.89x = 1,009,785,165.54
  5. Step 5: Solve for x
    x = 1,009,785,165.54/44,967.89
  6. Step 6: Final answer
    x = 22,455.69

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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.