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Finding the Fourth Proportional to 61,548.04, 92,232.78 and 33,444.28

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Solution

The fourth proportional to 61,548.04, 92,232.78 and 33,444.28 is: 50,117.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,548.04 : 92,232.78 = 33,444.28 : x
  2. Step 2: Convert to fraction form
    61,548.04/92,232.78 = 33,444.28/x
  3. Step 3: Cross multiply
    61,548.04x = 92,232.78 × 33,444.28
  4. Step 4: Simplify right side
    61,548.04x = 3,084,658,919.50
  5. Step 5: Solve for x
    x = 3,084,658,919.50/61,548.04
  6. Step 6: Final answer
    x = 50,117.91

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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.