Home / 92,523.02-138,683.48-47,481.35

Finding the Fourth Proportional to 92,523.02, 138,683.48 and 47,481.35

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Solution

The fourth proportional to 92,523.02, 138,683.48 and 47,481.35 is: 71,170.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.02 : 138,683.48 = 47,481.35 : x
  2. Step 2: Convert to fraction form
    92,523.02/138,683.48 = 47,481.35/x
  3. Step 3: Cross multiply
    92,523.02x = 138,683.48 × 47,481.35
  4. Step 4: Simplify right side
    92,523.02x = 6,584,877,922.27
  5. Step 5: Solve for x
    x = 6,584,877,922.27/92,523.02
  6. Step 6: Final answer
    x = 71,170.16

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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.