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Finding the Fourth Proportional to 45,064.04, 67,623.69 and 22,893.32

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Solution

The fourth proportional to 45,064.04, 67,623.69 and 22,893.32 is: 34,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,064.04 : 67,623.69 = 22,893.32 : x
  2. Step 2: Convert to fraction form
    45,064.04/67,623.69 = 22,893.32/x
  3. Step 3: Cross multiply
    45,064.04x = 67,623.69 × 22,893.32
  4. Step 4: Simplify right side
    45,064.04x = 1,548,130,436.63
  5. Step 5: Solve for x
    x = 1,548,130,436.63/45,064.04
  6. Step 6: Final answer
    x = 34,354.01

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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.