Home / 92,441.61-127,558.44-52,153.02

Finding the Fourth Proportional to 92,441.61, 127,558.44 and 52,153.02

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Solution

The fourth proportional to 92,441.61, 127,558.44 and 52,153.02 is: 71,964.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,441.61 : 127,558.44 = 52,153.02 : x
  2. Step 2: Convert to fraction form
    92,441.61/127,558.44 = 52,153.02/x
  3. Step 3: Cross multiply
    92,441.61x = 127,558.44 × 52,153.02
  4. Step 4: Simplify right side
    92,441.61x = 6,652,557,872.49
  5. Step 5: Solve for x
    x = 6,652,557,872.49/92,441.61
  6. Step 6: Final answer
    x = 71,964.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.