Home / 92,566.72-127,741.83-50,125.24

Finding the Fourth Proportional to 92,566.72, 127,741.83 and 50,125.24

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Solution

The fourth proportional to 92,566.72, 127,741.83 and 50,125.24 is: 69,172.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.72 : 127,741.83 = 50,125.24 : x
  2. Step 2: Convert to fraction form
    92,566.72/127,741.83 = 50,125.24/x
  3. Step 3: Cross multiply
    92,566.72x = 127,741.83 × 50,125.24
  4. Step 4: Simplify right side
    92,566.72x = 6,403,089,886.79
  5. Step 5: Solve for x
    x = 6,403,089,886.79/92,566.72
  6. Step 6: Final answer
    x = 69,172.70

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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.